# Debian vulnerabilities > Debian has 9,360 published vulnerabilities across 118 products in our catalogue. 108 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Debian Linux, with 9,218. If you run Debian software, patch the exploited flaws first. Canonical page: https://www.precursorintelligence.com/vendors/debian ## At a glance - **Published vulnerabilities:** 9,360 - **Known to be exploited:** 108 - **Products:** 118 - **Versions:** 2,299 - **Most recently added to the known-exploited list:** [CVE-2025-39682](https://www.precursorintelligence.com/what-is/cve-2025-39682), 18 September 2026. We keep watching the list. ## Which Debian products have the most vulnerabilities? - [Debian Linux](https://www.precursorintelligence.com/product/debian/debian_linux): 9,218 published vulnerabilities, 41 versions - [Advanced Package Tool](https://www.precursorintelligence.com/product/debian/advanced_package_tool): 21 published vulnerabilities, 313 versions - [Dpkg](https://www.precursorintelligence.com/product/debian/dpkg): 13 published vulnerabilities, 423 versions - [Linux](https://www.precursorintelligence.com/product/debian/linux): 8 published vulnerabilities, 1 version - [Shadow](https://www.precursorintelligence.com/product/debian/shadow): 7 published vulnerabilities, 45 versions - [Lintian](https://www.precursorintelligence.com/product/debian/lintian): 6 published vulnerabilities, 166 versions - [Apt](https://www.precursorintelligence.com/product/debian/apt): 5 published vulnerabilities, 337 versions - [Horde](https://www.precursorintelligence.com/product/debian/horde): 3 published vulnerabilities, 6 versions - [Devscripts](https://www.precursorintelligence.com/product/debian/devscripts): 3 published vulnerabilities, 131 versions - [Reportbug](https://www.precursorintelligence.com/product/debian/reportbug): 3 published vulnerabilities, 4 versions Each product page lists its own known-exploited flaws. ## Which Debian vulnerabilities are being exploited? 108 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2025-39682](https://www.precursorintelligence.com/what-is/cve-2025-39682): Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 2.9%, known exploited since 18 September 2026. - [CVE-2022-0492](https://www.precursorintelligence.com/what-is/cve-2022-0492): Linux Kernel Improper Authentication Vulnerability. High, CVSS 7.8, chance of use in 30 days 5.5%, known exploited since 2 June 2026. - [CVE-2021-30952](https://www.precursorintelligence.com/what-is/cve-2021-30952): Apple Multiple Products Integer Overflow or Wraparound Vulnerability. High, CVSS 7.8, chance of use in 30 days 7.0%, known exploited since 5 March 2026. - [CVE-2025-32463](https://www.precursorintelligence.com/what-is/cve-2025-32463): Sudo Inclusion of Functionality from Untrusted Control Sphere Vulnerability. Critical, CVSS 9.3, chance of use in 30 days 55%, known exploited since 29 September 2025. - [CVE-2021-21311](https://www.precursorintelligence.com/what-is/cve-2021-21311): Adminer Server-Side Request Forgery Vulnerability. High, CVSS 7.2, chance of use in 30 days 98%, known exploited since 29 September 2025. - [CVE-2025-48384](https://www.precursorintelligence.com/what-is/cve-2025-48384): Git Link Following Vulnerability. High, CVSS 8.0, chance of use in 30 days 4.4%, known exploited since 25 August 2025. - [CVE-2025-6558](https://www.precursorintelligence.com/what-is/cve-2025-6558): Google Chromium ANGLE and GPU Improper Input Validation Vulnerability. High, CVSS 8.8, chance of use in 30 days 11%, known exploited since 22 July 2025. - [CVE-2019-5418](https://www.precursorintelligence.com/what-is/cve-2019-5418): Rails Ruby on Rails Path Traversal Vulnerability. High, CVSS 7.5, chance of use in 30 days 99%, known exploited since 7 July 2025. - [CVE-2025-27363](https://www.precursorintelligence.com/what-is/cve-2025-27363): FreeType Out-of-Bounds Write Vulnerability. High, CVSS 8.1, chance of use in 30 days 28%, known exploited since 6 May 2025. - [CVE-2025-24813](https://www.precursorintelligence.com/what-is/cve-2025-24813): Apache Tomcat Path Equivalence Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 1 April 2025. - [CVE-2020-11023](https://www.precursorintelligence.com/what-is/cve-2020-11023): JQuery Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.9, chance of use in 30 days 85%, known exploited since 23 January 2025. - [CVE-2024-37383](https://www.precursorintelligence.com/what-is/cve-2024-37383): RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 73%, known exploited since 24 October 2024. - [CVE-2024-9680](https://www.precursorintelligence.com/what-is/cve-2024-9680): Mozilla Firefox Use-After-Free Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 23%, known exploited since 15 October 2024. - [CVE-2021-4043](https://www.precursorintelligence.com/what-is/cve-2021-4043): Motion Spell GPAC Null Pointer Dereference Vulnerability. Medium, CVSS 5.5, chance of use in 30 days 4.6%, known exploited since 30 September 2024. - [CVE-2016-3714](https://www.precursorintelligence.com/what-is/cve-2016-3714): ImageMagick Improper Input Validation Vulnerability. High, CVSS 8.4, chance of use in 30 days 97%, known exploited since 9 September 2024. - [CVE-2020-13965](https://www.precursorintelligence.com/what-is/cve-2020-13965): Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 77%, known exploited since 26 June 2024. - [CVE-2024-1086](https://www.precursorintelligence.com/what-is/cve-2024-1086): Linux Kernel Use-After-Free Vulnerability. High, CVSS 7.8, chance of use in 30 days 28%, known exploited since 30 May 2024. - [CVE-2023-43770](https://www.precursorintelligence.com/what-is/cve-2023-43770): Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 64%, known exploited since 12 February 2024. - [CVE-2023-4762](https://www.precursorintelligence.com/what-is/cve-2023-4762): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 41%, known exploited since 6 February 2024. - [CVE-2023-7024](https://www.precursorintelligence.com/what-is/cve-2023-7024): Google Chromium WebRTC Heap Buffer Overflow Vulnerability. High, CVSS 8.8, chance of use in 30 days 6.7%, known exploited since 2 January 2024. - [CVE-2023-7101](https://www.precursorintelligence.com/what-is/cve-2023-7101): Spreadsheet::ParseExcel Remote Code Execution Vulnerability. High, CVSS 7.8, chance of use in 30 days 19%, known exploited since 2 January 2024. - [CVE-2023-42917](https://www.precursorintelligence.com/what-is/cve-2023-42917): Apple Multiple Products WebKit Memory Corruption Vulnerability. High, CVSS 8.8, chance of use in 30 days 9.3%, known exploited since 4 December 2023. - [CVE-2023-42916](https://www.precursorintelligence.com/what-is/cve-2023-42916): Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability. Medium, CVSS 6.5, chance of use in 30 days 18%, known exploited since 4 December 2023. - [CVE-2023-6345](https://www.precursorintelligence.com/what-is/cve-2023-6345): Google Skia Integer Overflow Vulnerability. Critical, CVSS 9.6, chance of use in 30 days 16%, known exploited since 30 November 2023. - [CVE-2023-4911](https://www.precursorintelligence.com/what-is/cve-2023-4911): GNU C Library Buffer Overflow Vulnerability. High, CVSS 7.8, chance of use in 30 days 64%, known exploited since 21 November 2023. - [CVE-2023-46604](https://www.precursorintelligence.com/what-is/cve-2023-46604): Apache ActiveMQ Deserialization of Untrusted Data Vulnerability. Critical, CVSS 10.0, chance of use in 30 days >99%, known exploited since 2 November 2023. - [CVE-2023-5631](https://www.precursorintelligence.com/what-is/cve-2023-5631): Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 76%, known exploited since 26 October 2023. - [CVE-2023-44487](https://www.precursorintelligence.com/what-is/cve-2023-44487): HTTP/2 Rapid Reset Attack Vulnerability. High, CVSS 7.5, chance of use in 30 days >99%, known exploited since 10 October 2023. - [CVE-2023-5217](https://www.precursorintelligence.com/what-is/cve-2023-5217): Google Chromium libvpx Heap Buffer Overflow Vulnerability. High, CVSS 8.8, chance of use in 30 days 49%, known exploited since 2 October 2023. - [CVE-2023-41993](https://www.precursorintelligence.com/what-is/cve-2023-41993): Apple Multiple Products WebKit Code Execution Vulnerability. High, CVSS 8.8, chance of use in 30 days 24%, known exploited since 25 September 2023. - [CVE-2023-4863](https://www.precursorintelligence.com/what-is/cve-2023-4863): Google Chromium WebP Heap-Based Buffer Overflow Vulnerability. High, CVSS 8.8, chance of use in 30 days >99%, known exploited since 13 September 2023. - [CVE-2023-20867](https://www.precursorintelligence.com/what-is/cve-2023-20867): VMware Tools Authentication Bypass Vulnerability. Low, CVSS 3.9, chance of use in 30 days 14%, known exploited since 23 June 2023. - [CVE-2021-44026](https://www.precursorintelligence.com/what-is/cve-2021-44026): Roundcube Webmail SQL Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 70%, known exploited since 22 June 2023. - [CVE-2016-9079](https://www.precursorintelligence.com/what-is/cve-2016-9079): Mozilla Firefox, Firefox ESR, and Thunderbird Use-After-Free Vulnerability. High, CVSS 7.5, chance of use in 30 days 88%, known exploited since 22 June 2023. - [CVE-2020-35730](https://www.precursorintelligence.com/what-is/cve-2020-35730): Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 33%, known exploited since 22 June 2023. - [CVE-2023-3079](https://www.precursorintelligence.com/what-is/cve-2023-3079): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 38%, known exploited since 7 June 2023. - [CVE-2016-8735](https://www.precursorintelligence.com/what-is/cve-2016-8735): Apache Tomcat Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 90%, known exploited since 12 May 2023. - [CVE-2016-3427](https://www.precursorintelligence.com/what-is/cve-2016-3427): Oracle Java SE and JRockit Unspecified Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 92%, known exploited since 12 May 2023. - [CVE-2021-3560](https://www.precursorintelligence.com/what-is/cve-2021-3560): Red Hat Polkit Incorrect Authorization Vulnerability. High, CVSS 7.8, chance of use in 30 days 24%, known exploited since 12 May 2023. - [CVE-2014-0196](https://www.precursorintelligence.com/what-is/cve-2014-0196): Linux Kernel Race Condition Vulnerability. Medium, CVSS 5.5, chance of use in 30 days 22%, known exploited since 12 May 2023. - [CVE-2021-45046](https://www.precursorintelligence.com/what-is/cve-2021-45046): Apache Log4j2 Deserialization of Untrusted Data Vulnerability. Critical, CVSS 9.0, chance of use in 30 days >99%, known exploited since 1 May 2023. - [CVE-2023-2136](https://www.precursorintelligence.com/what-is/cve-2023-2136): Google Chrome Skia Integer Overflow Vulnerability. Critical, CVSS 9.6, chance of use in 30 days 5.7%, known exploited since 21 April 2023. - [CVE-2023-2033](https://www.precursorintelligence.com/what-is/cve-2023-2033): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 41%, known exploited since 17 April 2023. - [CVE-2017-7494](https://www.precursorintelligence.com/what-is/cve-2017-7494): Samba Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 30 March 2023. - [CVE-2021-39144](https://www.precursorintelligence.com/what-is/cve-2021-39144): XStream Remote Code Execution Vulnerability. High, CVSS 8.5, chance of use in 30 days 98%, known exploited since 10 March 2023. - [CVE-2020-28949](https://www.precursorintelligence.com/what-is/cve-2020-28949): PEAR Archive\_Tar Deserialization of Untrusted Data Vulnerability. High, CVSS 7.8, chance of use in 30 days 85%, known exploited since 25 August 2022. - [CVE-2020-36193](https://www.precursorintelligence.com/what-is/cve-2020-36193): PEAR Archive\_Tar Improper Link Resolution Vulnerability. High, CVSS 7.5, chance of use in 30 days 71%, known exploited since 25 August 2022. - [CVE-2022-32893](https://www.precursorintelligence.com/what-is/cve-2022-32893): Apple iOS and macOS Out-of-Bounds Write Vulnerability. High, CVSS 8.8, chance of use in 30 days 9.9%, known exploited since 18 August 2022. - [CVE-2022-30333](https://www.precursorintelligence.com/what-is/cve-2022-30333): RARLAB UnRAR Directory Traversal Vulnerability. High, CVSS 7.5, chance of use in 30 days >99%, known exploited since 9 August 2022. - [CVE-2018-6065](https://www.precursorintelligence.com/what-is/cve-2018-6065): Google Chromium V8 Integer Overflow Vulnerability. High, CVSS 8.8, chance of use in 30 days 60%, known exploited since 8 June 2022. - [CVE-2016-1646](https://www.precursorintelligence.com/what-is/cve-2016-1646): Google Chromium V8 Out-of-Bounds Read Vulnerability. High, CVSS 8.8, chance of use in 30 days 48%, known exploited since 8 June 2022. - [CVE-2017-5030](https://www.precursorintelligence.com/what-is/cve-2017-5030): Google Chromium V8 Memory Corruption Vulnerability. High, CVSS 8.8, chance of use in 30 days 41%, known exploited since 8 June 2022. - [CVE-2018-17463](https://www.precursorintelligence.com/what-is/cve-2018-17463): Google Chromium V8 Remote Code Execution Vulnerability. High, CVSS 8.8, chance of use in 30 days 85%, known exploited since 8 June 2022. - [CVE-2018-17480](https://www.precursorintelligence.com/what-is/cve-2018-17480): Google Chromium V8 Out-of-Bounds Write Vulnerability. High, CVSS 8.8, chance of use in 30 days 36%, known exploited since 8 June 2022. - [CVE-2017-8291](https://www.precursorintelligence.com/what-is/cve-2017-8291): Artifex Ghostscript Type Confusion Vulnerability. High, CVSS 7.8, chance of use in 30 days 97%, known exploited since 24 May 2022. - [CVE-2021-0920](https://www.precursorintelligence.com/what-is/cve-2021-0920): Android Kernel Race Condition Vulnerability. Medium, CVSS 6.4, chance of use in 30 days 0.9%, known exploited since 23 May 2022. - [CVE-2014-0160](https://www.precursorintelligence.com/what-is/cve-2014-0160): OpenSSL Information Disclosure Vulnerability. High, CVSS 7.5, chance of use in 30 days >99%, known exploited since 4 May 2022. - [CVE-2018-7602](https://www.precursorintelligence.com/what-is/cve-2018-7602): Drupal Core Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 13 April 2022. - [CVE-2021-22600](https://www.precursorintelligence.com/what-is/cve-2021-22600): Linux Kernel Privilege Escalation Vulnerability. Medium, CVSS 6.6, chance of use in 30 days 6.6%, known exploited since 11 April 2022. - [CVE-2021-3156](https://www.precursorintelligence.com/what-is/cve-2021-3156): Sudo Heap-Based Buffer Overflow Vulnerability. High, CVSS 7.8, chance of use in 30 days >99%, known exploited since 6 April 2022. - [CVE-2022-0543](https://www.precursorintelligence.com/what-is/cve-2022-0543): Debian-specific Redis Server Lua Sandbox Escape Vulnerability. Critical, CVSS 10.0, chance of use in 30 days >99%, known exploited since 28 March 2022. - [CVE-2013-1690](https://www.precursorintelligence.com/what-is/cve-2013-1690): Mozilla Firefox and Thunderbird Denial-of-Service Vulnerability. High, CVSS 8.8, chance of use in 30 days 69%, known exploited since 28 March 2022. - [CVE-2009-1151](https://www.precursorintelligence.com/what-is/cve-2009-1151): phpMyAdmin Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 97%, known exploited since 25 March 2022. - [CVE-2012-1823](https://www.precursorintelligence.com/what-is/cve-2012-1823): PHP-CGI Query String Parameter Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 25 March 2022. - [CVE-2020-7247](https://www.precursorintelligence.com/what-is/cve-2020-7247): OpenSMTPD Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 99%, known exploited since 25 March 2022. - [CVE-2010-4344](https://www.precursorintelligence.com/what-is/cve-2010-4344): Exim Heap-Based Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 72%, known exploited since 25 March 2022. - [CVE-2019-11043](https://www.precursorintelligence.com/what-is/cve-2019-11043): PHP FastCGI Process Manager (FPM) Buffer Overflow Vulnerability. High, CVSS 8.7, chance of use in 30 days >99%, known exploited since 25 March 2022. - [CVE-2017-12617](https://www.precursorintelligence.com/what-is/cve-2017-12617): Apache Tomcat Remote Code Execution Vulnerability. High, CVSS 8.1, chance of use in 30 days >99%, known exploited since 25 March 2022. - [CVE-2010-4345](https://www.precursorintelligence.com/what-is/cve-2010-4345): Exim Privilege Escalation Vulnerability. High, CVSS 7.8, chance of use in 30 days 18%, known exploited since 25 March 2022. - [CVE-2016-0752](https://www.precursorintelligence.com/what-is/cve-2016-0752): Ruby on Rails Directory Traversal Vulnerability. High, CVSS 7.5, chance of use in 30 days 96%, known exploited since 25 March 2022. - [CVE-2015-2590](https://www.precursorintelligence.com/what-is/cve-2015-2590): Oracle Java SE and Java SE Embedded Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 25%, known exploited since 3 March 2022. - [CVE-2012-0507](https://www.precursorintelligence.com/what-is/cve-2012-0507): Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 98%, known exploited since 3 March 2022. - [CVE-2020-1938](https://www.precursorintelligence.com/what-is/cve-2020-1938): Apache Tomcat Improper Privilege Management Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 3 March 2022. - [CVE-2019-16928](https://www.precursorintelligence.com/what-is/cve-2019-16928): Exim Out-of-bounds Write Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 42%, known exploited since 3 March 2022. - [CVE-2016-5195](https://www.precursorintelligence.com/what-is/cve-2016-5195): Linux Kernel Race Condition Vulnerability. High, CVSS 7.0, chance of use in 30 days 84%, known exploited since 3 March 2022. - [CVE-2013-1675](https://www.precursorintelligence.com/what-is/cve-2013-1675): Mozilla Firefox Information Disclosure Vulnerability. Medium, CVSS 6.5, chance of use in 30 days 6.7%, known exploited since 3 March 2022. - [CVE-2022-23134](https://www.precursorintelligence.com/what-is/cve-2022-23134): Zabbix Frontend Improper Access Control Vulnerability. Low, CVSS 3.7, chance of use in 30 days 95%, known exploited since 22 February 2022. - [CVE-2014-7169](https://www.precursorintelligence.com/what-is/cve-2014-7169): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 28 January 2022. - [CVE-2014-6271](https://www.precursorintelligence.com/what-is/cve-2014-6271): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 28 January 2022. - [CVE-2019-10149](https://www.precursorintelligence.com/what-is/cve-2019-10149): Exim Mail Transfer Agent (MTA) Improper Input Validation. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 10 January 2022. - [CVE-2021-44228](https://www.precursorintelligence.com/what-is/cve-2021-44228): Apache Log4j2 Remote Code Execution Vulnerability. Critical, CVSS 10.0, chance of use in 30 days >99%, known exploited since 10 December 2021. - [CVE-2019-13272](https://www.precursorintelligence.com/what-is/cve-2019-13272): Linux Kernel Improper Privilege Management Vulnerability. High, CVSS 7.8, chance of use in 30 days 52%, known exploited since 10 December 2021. - [CVE-2019-0193](https://www.precursorintelligence.com/what-is/cve-2019-0193): Apache Solr DataImportHandler Code Injection Vulnerability. High, CVSS 7.2, chance of use in 30 days 84%, known exploited since 10 December 2021. - [CVE-2021-40438](https://www.precursorintelligence.com/what-is/cve-2021-40438): Apache HTTP Server-Side Request Forgery (SSRF). Critical, CVSS 9.0, chance of use in 30 days >99%, known exploited since 1 December 2021. - [CVE-2021-22204](https://www.precursorintelligence.com/what-is/cve-2021-22204): ExifTool Remote Code Execution Vulnerability. Medium, CVSS 6.8, chance of use in 30 days >99%, known exploited since 17 November 2021. - [CVE-2018-6789](https://www.precursorintelligence.com/what-is/cve-2018-6789): Exim Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 82%, known exploited since 3 November 2021. - [CVE-2021-1871](https://www.precursorintelligence.com/what-is/cve-2021-1871): Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 7.0%, known exploited since 3 November 2021. - [CVE-2020-16846](https://www.precursorintelligence.com/what-is/cve-2020-16846): SaltStack Salt Shell Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 3 November 2021. - [CVE-2020-11651](https://www.precursorintelligence.com/what-is/cve-2020-11651): SaltStack Salt Authentication Bypass Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 97%, known exploited since 3 November 2021. - [CVE-2018-7600](https://www.precursorintelligence.com/what-is/cve-2018-7600): Drupal Core Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 3 November 2021. - [CVE-2021-37973](https://www.precursorintelligence.com/what-is/cve-2021-37973): Google Chromium Portals Use-After-Free Vulnerability. Critical, CVSS 9.6, chance of use in 30 days 12%, known exploited since 3 November 2021. - [CVE-2020-15999](https://www.precursorintelligence.com/what-is/cve-2020-15999): Google Chrome FreeType Heap Buffer Overflow Vulnerability. Critical, CVSS 9.6, chance of use in 30 days 64%, known exploited since 3 November 2021. - [CVE-2020-16009](https://www.precursorintelligence.com/what-is/cve-2020-16009): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 48%, known exploited since 3 November 2021. - [CVE-2021-21166](https://www.precursorintelligence.com/what-is/cve-2021-21166): Google Chromium Race Condition Vulnerability. High, CVSS 8.8, chance of use in 30 days 24%, known exploited since 3 November 2021. - [CVE-2021-21193](https://www.precursorintelligence.com/what-is/cve-2021-21193): Google Chromium Blink Use-After-Free Vulnerability. High, CVSS 8.8, chance of use in 30 days 9.9%, known exploited since 3 November 2021. - [CVE-2021-21224](https://www.precursorintelligence.com/what-is/cve-2021-21224): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 84%, known exploited since 3 November 2021. - [CVE-2021-30858](https://www.precursorintelligence.com/what-is/cve-2021-30858): Apple iOS, iPadOS, macOS Use-After-Free Vulnerability. High, CVSS 8.8, chance of use in 30 days 13%, known exploited since 3 November 2021. - [CVE-2021-37975](https://www.precursorintelligence.com/what-is/cve-2021-37975): Google Chromium V8 Use-After-Free Vulnerability. High, CVSS 8.8, chance of use in 30 days 35%, known exploited since 3 November 2021. - [CVE-2021-38003](https://www.precursorintelligence.com/what-is/cve-2021-38003): Google Chromium V8 Memory Corruption Vulnerability. High, CVSS 8.8, chance of use in 30 days 39%, known exploited since 3 November 2021. - [CVE-2020-6418](https://www.precursorintelligence.com/what-is/cve-2020-6418): Google Chromium V8 Type Confusion Vulnerability. High, CVSS 8.8, chance of use in 30 days 79%, known exploited since 3 November 2021. - [CVE-2021-21148](https://www.precursorintelligence.com/what-is/cve-2021-21148): Google Chromium V8 Heap Buffer Overflow Vulnerability. High, CVSS 8.8, chance of use in 30 days 20%, known exploited since 3 November 2021. - [CVE-2017-16651](https://www.precursorintelligence.com/what-is/cve-2017-16651): Roundcube Webmail File Disclosure Vulnerability. High, CVSS 7.8, chance of use in 30 days 46%, known exploited since 3 November 2021. - [CVE-2019-0211](https://www.precursorintelligence.com/what-is/cve-2019-0211): Apache HTTP Server Privilege Escalation Vulnerability. High, CVSS 7.8, chance of use in 30 days 65%, known exploited since 3 November 2021. - [CVE-2019-2215](https://www.precursorintelligence.com/what-is/cve-2019-2215): Android Kernel Use-After-Free Vulnerability. High, CVSS 7.8, chance of use in 30 days 72%, known exploited since 3 November 2021. - [CVE-2020-11652](https://www.precursorintelligence.com/what-is/cve-2020-11652): SaltStack Salt Path Traversal Vulnerability. Medium, CVSS 6.5, chance of use in 30 days 86%, known exploited since 3 November 2021. - [CVE-2021-37976](https://www.precursorintelligence.com/what-is/cve-2021-37976): Google Chromium Information Disclosure Vulnerability. Medium, CVSS 6.5, chance of use in 30 days 20%, known exploited since 3 November 2021. - [CVE-2021-38000](https://www.precursorintelligence.com/what-is/cve-2021-38000): Google Chromium Intents Improper Input Validation Vulnerability. Medium, CVSS 6.1, chance of use in 30 days 4.9%, known exploited since 3 November 2021. - [CVE-2020-1472](https://www.precursorintelligence.com/what-is/cve-2020-1472): Microsoft Netlogon Privilege Escalation Vulnerability. Medium, CVSS 5.5, chance of use in 30 days >99%, known exploited since 3 November 2021. ## Which Debian flaws are most likely to be used? Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days): - [CVE-2012-1823](https://www.precursorintelligence.com/what-is/cve-2012-1823): >99%, Critical (CVSS 9.8), known exploited - [CVE-2013-0156](https://www.precursorintelligence.com/what-is/cve-2013-0156): >99%, High (CVSS 7.5) - [CVE-2012-0507](https://www.precursorintelligence.com/what-is/cve-2012-0507): 98%, Critical (CVSS 9.8), known exploited - [CVE-2006-3747](https://www.precursorintelligence.com/what-is/cve-2006-3747): 97%, High (CVSS 7.6) - [CVE-2009-1151](https://www.precursorintelligence.com/what-is/cve-2009-1151): 97%, Critical (CVSS 9.8), known exploited - [CVE-2011-2523](https://www.precursorintelligence.com/what-is/cve-2011-2523): 96%, Critical (CVSS 9.8) - [CVE-2006-3918](https://www.precursorintelligence.com/what-is/cve-2006-3918): 95%, Medium (CVSS 4.3) - [CVE-2011-4862](https://www.precursorintelligence.com/what-is/cve-2011-4862): 95%, Critical (CVSS 10.0) - [CVE-2002-0392](https://www.precursorintelligence.com/what-is/cve-2002-0392): 95%, High (CVSS 7.5) ## All Debian products we track 102 products with at least one tracked version, most vulnerabilities first: - [Debian Linux](https://www.precursorintelligence.com/product/debian/debian_linux): 9,218 vulnerabilities, 41 versions - [Advanced Package Tool](https://www.precursorintelligence.com/product/debian/advanced_package_tool): 21 vulnerabilities, 313 versions - [Dpkg](https://www.precursorintelligence.com/product/debian/dpkg): 13 vulnerabilities, 423 versions - [Linux](https://www.precursorintelligence.com/product/debian/linux): 8 vulnerabilities, 1 version - [Shadow](https://www.precursorintelligence.com/product/debian/shadow): 7 vulnerabilities, 45 versions - [Lintian](https://www.precursorintelligence.com/product/debian/lintian): 6 vulnerabilities, 166 versions - [Apt](https://www.precursorintelligence.com/product/debian/apt): 5 vulnerabilities, 337 versions - [Horde](https://www.precursorintelligence.com/product/debian/horde): 3 vulnerabilities, 6 versions - [Devscripts](https://www.precursorintelligence.com/product/debian/devscripts): 3 vulnerabilities, 131 versions - [Reportbug](https://www.precursorintelligence.com/product/debian/reportbug): 3 vulnerabilities, 4 versions - [Fsp](https://www.precursorintelligence.com/product/debian/fsp): 2 vulnerabilities, 1 version - [Yubiserver](https://www.precursorintelligence.com/product/debian/yubiserver): 2 vulnerabilities, 15 versions - [Dpkg-Dev](https://www.precursorintelligence.com/product/debian/dpkg-dev): 2 vulnerabilities, 1 version - [Cifs-Utils](https://www.precursorintelligence.com/product/debian/cifs-utils): 2 vulnerabilities, 2 versions - [Python-Apt](https://www.precursorintelligence.com/product/debian/python-apt): 2 vulnerabilities, 1 version - [Mime-Support](https://www.precursorintelligence.com/product/debian/mime-support): 2 vulnerabilities, 23 versions - [Qpopper](https://www.precursorintelligence.com/product/debian/qpopper): 2 vulnerabilities, 2 versions - [Python-DNS](https://www.precursorintelligence.com/product/debian/python-dns): 2 vulnerabilities, 10 versions - [Horde Groupware](https://www.precursorintelligence.com/product/debian/horde_groupware): 2 vulnerabilities, 4 versions - [Apt-Cacher](https://www.precursorintelligence.com/product/debian/apt-cacher): 2 vulnerabilities, 3 versions - [Xsabre](https://www.precursorintelligence.com/product/debian/xsabre): 2 vulnerabilities, 1 version - [Netkit](https://www.precursorintelligence.com/product/debian/netkit): 2 vulnerabilities, 2 versions - [Aptlinex](https://www.precursorintelligence.com/product/debian/aptlinex): 2 vulnerabilities, 5 versions - [Elvis Tiny](https://www.precursorintelligence.com/product/debian/elvis_tiny): 1 vulnerability, 1 version - [Exuberant Ctags](https://www.precursorintelligence.com/product/debian/exuberant_ctags): 1 vulnerability, 1 version - [Freedombox](https://www.precursorintelligence.com/product/debian/freedombox): 1 vulnerability, 117 versions - [Ftpsync](https://www.precursorintelligence.com/product/debian/ftpsync): 1 vulnerability, 1 version - [Fuse](https://www.precursorintelligence.com/product/debian/fuse): 1 vulnerability, 1 version - [Gfax](https://www.precursorintelligence.com/product/debian/gfax): 1 vulnerability, 1 version - [Guilt](https://www.precursorintelligence.com/product/debian/guilt): 1 vulnerability, 1 version - [Honeyd Common](https://www.precursorintelligence.com/product/debian/honeyd_common): 1 vulnerability, 1 version - [Horde Imp](https://www.precursorintelligence.com/product/debian/horde_imp): 1 vulnerability, 1 version - [Initramfs-Tools](https://www.precursorintelligence.com/product/debian/initramfs-tools): 1 vulnerability, 1 version - [Internet Message](https://www.precursorintelligence.com/product/debian/internet_message): 1 vulnerability, 2 versions - [Kernel-Patch-Vserver](https://www.precursorintelligence.com/product/debian/kernel-patch-vserver): 1 vulnerability, 13 versions - [Latd](https://www.precursorintelligence.com/product/debian/latd): 1 vulnerability, 6 versions - [Libdbd-Pg-Perl](https://www.precursorintelligence.com/product/debian/libdbd-pg-perl): 1 vulnerability, 56 versions - [Libmail-Audit-Perl](https://www.precursorintelligence.com/product/debian/libmail-audit-perl): 1 vulnerability, 1 version - [Logcheck](https://www.precursorintelligence.com/product/debian/logcheck): 1 vulnerability, 1 version - [Logol](https://www.precursorintelligence.com/product/debian/logol): 1 vulnerability, 1 version - [Ltp](https://www.precursorintelligence.com/product/debian/ltp): 1 vulnerability, 1 version - [Mailscanner](https://www.precursorintelligence.com/product/debian/mailscanner): 1 vulnerability, 1 version - [Mono-Debugger](https://www.precursorintelligence.com/product/debian/mono-debugger): 1 vulnerability, 7 versions - [Most](https://www.precursorintelligence.com/product/debian/most): 1 vulnerability, 2 versions - [Myspell](https://www.precursorintelligence.com/product/debian/myspell): 1 vulnerability, 1 version - [Netstd](https://www.precursorintelligence.com/product/debian/netstd): 1 vulnerability, 1 version - [Newsgate](https://www.precursorintelligence.com/product/debian/newsgate): 1 vulnerability, 1 version - [Nss-LDAP](https://www.precursorintelligence.com/product/debian/nss-ldap): 1 vulnerability, 2 versions - [OS-Prober](https://www.precursorintelligence.com/product/debian/os-prober): 1 vulnerability, 1 version - [Overkill](https://www.precursorintelligence.com/product/debian/overkill): 1 vulnerability, 5 versions - [Perm](https://www.precursorintelligence.com/product/debian/perm): 1 vulnerability, 1 version - [Php5-Common](https://www.precursorintelligence.com/product/debian/php5-common): 1 vulnerability, 2 versions - [Phpbb3](https://www.precursorintelligence.com/product/debian/phpbb3): 1 vulnerability, 28 versions - [Postgresql-Common](https://www.precursorintelligence.com/product/debian/postgresql-common): 1 vulnerability, 184 versions - [Ppthtml](https://www.precursorintelligence.com/product/debian/ppthtml): 1 vulnerability, 1 version - [Projectl](https://www.precursorintelligence.com/product/debian/projectl): 1 vulnerability, 1 version - [Pyftpd](https://www.precursorintelligence.com/product/debian/pyftpd): 1 vulnerability, 1 version - [Tin](https://www.precursorintelligence.com/product/debian/tin): 1 vulnerability, 1 version - [Amaya](https://www.precursorintelligence.com/product/debian/amaya): 1 vulnerability, 1 version - [Apache](https://www.precursorintelligence.com/product/debian/apache): 1 vulnerability, 1 version - [Apt-Listchanges](https://www.precursorintelligence.com/product/debian/apt-listchanges): 1 vulnerability, 1 version - [Axiom](https://www.precursorintelligence.com/product/debian/axiom): 1 vulnerability, 1 version - [Backupninja](https://www.precursorintelligence.com/product/debian/backupninja): 1 vulnerability, 1 version - [Base-Config](https://www.precursorintelligence.com/product/debian/base-config): 1 vulnerability, 1 version - [Bsdmainutils](https://www.precursorintelligence.com/product/debian/bsdmainutils): 1 vulnerability, 15 versions - [Bsmtpd](https://www.precursorintelligence.com/product/debian/bsmtpd): 1 vulnerability, 1 version - [Cfingerd](https://www.precursorintelligence.com/product/debian/cfingerd): 1 vulnerability, 1 version - [Citadel Server](https://www.precursorintelligence.com/product/debian/citadel_server): 1 vulnerability, 1 version - [Courier-Authlib](https://www.precursorintelligence.com/product/debian/courier-authlib): 1 vulnerability, 5 versions - [Cron](https://www.precursorintelligence.com/product/debian/cron): 1 vulnerability, 3 versions - [Crossroads](https://www.precursorintelligence.com/product/debian/crossroads): 1 vulnerability, 1 version - [Debian-Goodies](https://www.precursorintelligence.com/product/debian/debian-goodies): 1 vulnerability, 3 versions - [Debian-LAN-Config](https://www.precursorintelligence.com/product/debian/debian-lan-config): 1 vulnerability, 4 versions - [Debmake](https://www.precursorintelligence.com/product/debian/debmake): 1 vulnerability, 6 versions - [Debmany](https://www.precursorintelligence.com/product/debian/debmany): 1 vulnerability, 1 version - [Devotee](https://www.precursorintelligence.com/product/debian/devotee): 1 vulnerability, 1 version - [Dpkg-Cross](https://www.precursorintelligence.com/product/debian/dpkg-cross): 1 vulnerability, 1 version - [Duplicity](https://www.precursorintelligence.com/product/debian/duplicity): 1 vulnerability, 2 versions - [Tss](https://www.precursorintelligence.com/product/debian/tss): 1 vulnerability, 3 versions - [Turba](https://www.precursorintelligence.com/product/debian/turba): 1 vulnerability, 1 version - [Txt2man](https://www.precursorintelligence.com/product/debian/txt2man): 1 vulnerability, 2 versions - [Unp](https://www.precursorintelligence.com/product/debian/unp): 1 vulnerability, 1 version - [Xbindkeys-Config](https://www.precursorintelligence.com/product/debian/xbindkeys-config): 1 vulnerability, 1 version - [Xbuffy](https://www.precursorintelligence.com/product/debian/xbuffy): 1 vulnerability, 40 versions - [Reprepro](https://www.precursorintelligence.com/product/debian/reprepro): 1 vulnerability, 8 versions - [Sgml-Tools](https://www.precursorintelligence.com/product/debian/sgml-tools): 1 vulnerability, 1 version - [Strongswan](https://www.precursorintelligence.com/product/debian/strongswan): 1 vulnerability, 1 version - [Sympa](https://www.precursorintelligence.com/product/debian/sympa): 1 vulnerability, 1 version - [Tetex-Bin](https://www.precursorintelligence.com/product/debian/tetex-bin): 1 vulnerability, 1 version - [Tex-Common](https://www.precursorintelligence.com/product/debian/tex-common): 1 vulnerability, 77 versions - [Texlive-Extra-Utils](https://www.precursorintelligence.com/product/debian/texlive-extra-utils): 1 vulnerability, 1 version - [Adequate](https://www.precursorintelligence.com/product/debian/adequate): 1 vulnerability, 21 versions - [Tmpreaper](https://www.precursorintelligence.com/product/debian/tmpreaper): 1 vulnerability, 1 version - [Toolchain-Source](https://www.precursorintelligence.com/product/debian/toolchain-source): 1 vulnerability, 4 versions - [Tor](https://www.precursorintelligence.com/product/debian/tor): 1 vulnerability, 1 version - [Shadow-Utils](https://www.precursorintelligence.com/product/debian/shadow-utils): 0 vulnerabilities, 9 versions - [Mit Kerberos](https://www.precursorintelligence.com/product/debian/mit_kerberos): 0 vulnerabilities, 2 versions - [Ldapscripts](https://www.precursorintelligence.com/product/debian/ldapscripts): 0 vulnerabilities, 2 versions - [Dhcpdump](https://www.precursorintelligence.com/product/debian/dhcpdump): 0 vulnerabilities, 2 versions - [Trousers](https://www.precursorintelligence.com/product/debian/trousers): 0 vulnerabilities, 15 versions - [Iceape](https://www.precursorintelligence.com/product/debian/iceape): 0 vulnerabilities, 1 version - [Ifupdown](https://www.precursorintelligence.com/product/debian/ifupdown): 0 vulnerabilities, 68 versions ## Questions ### How many vulnerabilities does Debian have? Our catalogue lists 9,360 published vulnerabilities across 118 products and 2,299 versions from Debian. The most recent Debian flaw added to the known-exploited list is CVE-2025-39682, on 18 September 2026. ### Which Debian vulnerabilities are being exploited? 108 Debian vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2025-39682, CVE-2022-0492 and CVE-2021-30952. The full list is on this page. ### Which Debian product has the most vulnerabilities? Debian Linux, with 9,218 published vulnerabilities. Its own page lists the ones known to be exploited. ### How do I get alerts for new Debian vulnerabilities? Create a Precursor Intelligence account and track the Debian products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook. ## Running Debian? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact