What is GHSA-4q8q-vgfq-wrw3?

GHSA-4q8q-vgfq-wrw3 is a security advisory published by GitHub Security Advisories with Medium severity. Out of bounds read in Media in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to...

Which CVE IDs does GHSA-4q8q-vgfq-wrw3 cover?

GHSA-4q8q-vgfq-wrw3 covers the following CVE IDs: CVE-2026-113309. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4q8q-vgfq-wrw3?

GHSA-4q8q-vgfq-wrw3 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-4q8q-vgfq-wrw3MediumCVSS 6.5

Out of bounds read in Media in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

October 21, 2026

Last Modified

October 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-113309 →

📋 Description

Out of bounds read in Media in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-113309
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html
https://issues.chromium.org/issues/568831768
https://github.com/advisories/GHSA-4q8q-vgfq-wrw3