Drupal vulnerabilities8 known to be exploited.

Vendor8 known exploited
The short answer

Drupal has 850 published vulnerabilities across 143 products in our catalogue. 8 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Drupal, with 721. If you run Drupal software, patch the exploited flaws first.

See the exploited flaws

The most recent Drupal flaw added to the known-exploited list is CVE-2026-9082, on 22 May 2026. We keep watching the known-exploited list.

Products

Which Drupal products have the most vulnerabilities?

Drupal leads with 721 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which Drupal vulnerabilities are being exploited?

8 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 9.8
    CVE-2026-9082CriticalKnown exploited
    Drupal Core SQL Injection Vulnerability

    Drupal Core contains a SQL injection vulnerability that could allow for privilege escalation and remote code execution via specially crafted requests sent with the database abstraction API.

    Chance of use16%Known exploited since22 May 2026
  2. 6.9
    CVE-2020-11023MediumKnown exploited
    JQuery Cross-Site Scripting (XSS) Vulnerability

    JQuery contains a persistent cross-site scripting (XSS) vulnerability.

    Chance of use85%Known exploited since23 Jan 2025
  3. 7.8
    CVE-2020-28949HighKnown exploited
    PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability

    PEAR Archive_Tar allows an unserialization attack because phar: is blocked but PHAR: is not blocked.

    Chance of use85%Known exploited since25 Aug 2022
  4. 7.5
    CVE-2020-36193HighKnown exploited
    PEAR Archive_Tar Improper Link Resolution Vulnerability

    PEAR Archive_Tar Tar.php allows write operations with directory traversal due to inadequate checking of symbolic links.

    Chance of use71%Known exploited since25 Aug 2022
  5. 9.8
    CVE-2018-7602CriticalKnown exploited
    Drupal Core Remote Code Execution Vulnerability

    A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site.

    Chance of use>99%Known exploited since13 Apr 2022
  6. 8.1
    CVE-2019-6340HighKnown exploited
    Drupal Core Remote Code Execution Vulnerability

    In Drupal Core, some field types do not properly sanitize data from non-form sources.

    Chance of use92%Known exploited since25 Mar 2022
  7. 8.8
    CVE-2020-13671HighKnown exploited
    Drupal core Un-restricted Upload of File

    Improper sanitization in the extension file names is present in Drupal core.

    Chance of use36%Known exploited since18 Jan 2022
  8. 9.8
    CVE-2018-7600CriticalKnown exploited
    Drupal Core Remote Code Execution Vulnerability

    Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise.

    Chance of use>99%Known exploited since3 Nov 2021
Exploit likelihood

Which Drupal 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. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. >99%
    CVE-2018-7600CriticalKnown exploited

    Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6, and 8.5.x before 8.5.1 allows remote attackers to execute arbitrary code because of an issue affecting multiple subsystems with default or common module...

    CVSS9.8Published29 Mar 2018
  2. >99%

    The expandArguments function in the database abstraction API in Drupal core 7.x before 7.32 does not properly construct prepared statements, which allows remote attackers to conduct SQL injection attacks via an array...

    CVSS7.5Published16 Oct 2014
  3. >99%

    In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e.

    CVSS6.1Published29 Apr 2020
  4. >99%
    CVE-2018-7602CriticalKnown exploited

    A remote code execution vulnerability exists within multiple subsystems of Drupal 7.x and 8.x.

    CVSS9.8Published19 Jul 2018
  5. 92%
    CVE-2019-6340HighKnown exploited

    Some field types do not properly sanitize data from non-form sources in Drupal 8.5.x before 8.5.11 and Drupal 8.6.x before 8.6.10.

    CVSS8.1Published21 Feb 2019
  6. 87%

    jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution.

    CVSS6.1Published20 Apr 2019
  7. 85%
    CVE-2020-11023MediumKnown exploited

    In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e.

    CVSS6.9Published29 Apr 2020
  8. 85%
    CVE-2020-28949HighKnown exploited

    Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks, and thus any other stream-wrapper attack (such as file:// to overwrite files) can still succeed.

    CVSS7.8Published19 Nov 2020
  9. 82%

    The password hashing API in Drupal 7.x before 7.34 and the Secure Password Hashes (aka phpass) module 6.x-2.x before 6.x-2.1 for Drupal allows remote attackers to cause a denial of service (CPU and memory...

    CVSS5.0Published24 Nov 2014
Every product

All Drupal products we track.

110 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

This directory lists the 110 Drupal products with at least one tracked version, of 143 in our catalogue.

Precursor Intelligence

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  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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Our catalogue lists 850 published vulnerabilities across 143 products and 1,168 versions from Drupal. The most recent Drupal flaw added to the known-exploited list is CVE-2026-9082, on 22 May 2026.

8 Drupal vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2026-9082, CVE-2020-11023 and CVE-2020-28949. The full list is on this page.

Drupal, with 721 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Drupal 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.