# Edge Chromium vulnerabilities > Edge Chromium is made by Microsoft. We track 203 published vulnerabilities in it, across 383 versions. 8 of them are on the list of flaws known to be exploited, the newest added on 5 June 2025. If you run Edge Chromium, check your version against the exploited flaws below and patch those first. Canonical page: https://www.precursorintelligence.com/product/microsoft/edge_chromium ## At a glance - **Made by:** [Microsoft](https://www.precursorintelligence.com/vendors/microsoft) - **Published vulnerabilities:** 203 - **Known to be exploited:** 8 - **Versions tracked:** 383 - **Most recently added to the known-exploited list:** [CVE-2025-5419](https://www.precursorintelligence.com/what-is/cve-2025-5419), 5 June 2025. We keep watching the list. ## Which versions of Edge Chromium do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. "before 137.0.3296.62" means every version up to, but not including, 137.0.3296.62. - [CVE-2025-5419](https://www.precursorintelligence.com/what-is/cve-2025-5419) (Google Chromium V8 Out-of-Bounds Read and Write Vulnerability): before 137.0.3296.62 - [CVE-2024-7965](https://www.precursorintelligence.com/what-is/cve-2024-7965) (Google Chromium V8 Inappropriate Implementation Vulnerability): before 128.0.2739.42 - [CVE-2023-4762](https://www.precursorintelligence.com/what-is/cve-2023-4762) (Google Chromium V8 Type Confusion Vulnerability): before 116.0.1938.76 - [CVE-2023-6345](https://www.precursorintelligence.com/what-is/cve-2023-6345) (Google Skia Integer Overflow Vulnerability): before 119.0.2151.97 - [CVE-2023-5217](https://www.precursorintelligence.com/what-is/cve-2023-5217) (Google Chromium libvpx Heap Buffer Overflow Vulnerability): 116.0.5845.229, 117.0.5938.132 - [CVE-2023-4863](https://www.precursorintelligence.com/what-is/cve-2023-4863) (Google Chromium WebP Heap-Based Buffer Overflow Vulnerability): before 116.0.1938.81 - [CVE-2022-4135](https://www.precursorintelligence.com/what-is/cve-2022-4135) (Google Chromium GPU Heap Buffer Overflow Vulnerability): before 107.0.5304.150 - [CVE-2020-16009](https://www.precursorintelligence.com/what-is/cve-2020-16009) (Google Chromium V8 Type Confusion Vulnerability): before 86.0.4240.183 ## Which Edge Chromium vulnerabilities are being exploited? 8 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2025-5419](https://www.precursorintelligence.com/what-is/cve-2025-5419): Google Chromium V8 Out-of-Bounds Read and Write Vulnerability. High, CVSS 8.8, chance of use in 30 days 7.8%, known exploited since 5 June 2025. - [CVE-2024-7965](https://www.precursorintelligence.com/what-is/cve-2024-7965): Google Chromium V8 Inappropriate Implementation Vulnerability. High, CVSS 8.8, chance of use in 30 days 19%, known exploited since 28 August 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-2023-6345](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-2023-5217](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-2023-4863](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-2022-4135](https://www.precursorintelligence.com/what-is/cve-2022-4135): Google Chromium GPU Heap Buffer Overflow Vulnerability. Critical, CVSS 9.6, chance of use in 30 days 32%, known exploited since 28 November 2022. - [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. ## Which Edge Chromium 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-2023-4863](https://www.precursorintelligence.com/what-is/cve-2023-4863): >99%, High (CVSS 8.8), known exploited - [CVE-2023-5217](https://www.precursorintelligence.com/what-is/cve-2023-5217): 49%, High (CVSS 8.8), known exploited - [CVE-2020-16009](https://www.precursorintelligence.com/what-is/cve-2020-16009): 48%, High (CVSS 8.8), known exploited - [CVE-2023-6702](https://www.precursorintelligence.com/what-is/cve-2023-6702): 44%, High (CVSS 8.8) - [CVE-2023-4762](https://www.precursorintelligence.com/what-is/cve-2023-4762): 41%, High (CVSS 8.8), known exploited - [CVE-2024-21388](https://www.precursorintelligence.com/what-is/cve-2024-21388): 32%, Medium (CVSS 6.5) - [CVE-2022-4135](https://www.precursorintelligence.com/what-is/cve-2022-4135): 32%, Critical (CVSS 9.6), known exploited - [CVE-2021-21132](https://www.precursorintelligence.com/what-is/cve-2021-21132): 23%, Critical (CVSS 9.6) - [CVE-2021-21135](https://www.precursorintelligence.com/what-is/cve-2021-21135): 19%, Medium (CVSS 6.5) - [CVE-2024-7965](https://www.precursorintelligence.com/what-is/cve-2024-7965): 19%, High (CVSS 8.8), known exploited ## Questions ### How many vulnerabilities does Edge Chromium have? We track 203 published vulnerabilities listed under the name Edge Chromium, across 383 versions. The most recent Edge Chromium flaw added to the known-exploited list is CVE-2025-5419, on 5 June 2025. ### Which Edge Chromium vulnerabilities are being exploited? 8 are on the list of flaws known to be exploited. The most recently added are CVE-2025-5419, CVE-2024-7965 and CVE-2023-4762. ### Which versions of Edge Chromium do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2025-5419, affects before 137.0.3296.62. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Edge Chromium? Create a Precursor Intelligence account and track Edge Chromium. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook. ## Running Edge Chromium? 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