What is GHSA-73xm-v56r-q4ff?

GHSA-73xm-v56r-q4ff is a security advisory published by GitHub Security Advisories with High severity. Incorrect reference resolution in Images in Google Chrome on on Mac prior to 157.0.8103.38...

Which CVE IDs does GHSA-73xm-v56r-q4ff cover?

GHSA-73xm-v56r-q4ff covers the following CVE IDs: CVE-2026-121133. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-73xm-v56r-q4ff?

GHSA-73xm-v56r-q4ff has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-73xm-v56r-q4ffHighCVSS 8.1

Incorrect reference resolution in Images in Google Chrome on on Mac prior to 157.0.8103.38...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-121133 →

📋 Description

Incorrect reference resolution in Images in Google Chrome on on Mac prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121133
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/574604188
https://github.com/advisories/GHSA-73xm-v56r-q4ff