What is GHSA-vc9q-5cjg-hv9j?

GHSA-vc9q-5cjg-hv9j is a security advisory published by GitHub Security Advisories with High severity. Use after free in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who...

Which CVE IDs does GHSA-vc9q-5cjg-hv9j cover?

GHSA-vc9q-5cjg-hv9j covers the following CVE IDs: CVE-2026-10991. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vc9q-5cjg-hv9j?

GHSA-vc9q-5cjg-hv9j has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-vc9q-5cjg-hv9jHighCVSS 8.8

Use after free in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-10991 →

📋 Description

Use after free in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-10991
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/503553614
https://github.com/advisories/GHSA-vc9q-5cjg-hv9j