What is GHSA-343g-m3cp-cmc4?

GHSA-343g-m3cp-cmc4 is a security advisory published by GitHub Security Advisories with Medium severity. Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...

Which CVE IDs does GHSA-343g-m3cp-cmc4 cover?

GHSA-343g-m3cp-cmc4 covers the following CVE IDs: CVE-2026-87630. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-343g-m3cp-cmc4?

GHSA-343g-m3cp-cmc4 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-343g-m3cp-cmc4MediumCVSS 4.3

Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87630 →

📋 Description

Integer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87630
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/502783118
https://github.com/advisories/GHSA-343g-m3cp-cmc4