What is GHSA-hhh4-j9p3-qj8x?

GHSA-hhh4-j9p3-qj8x is a security advisory published by GitHub Security Advisories with unknown severity. Information leak in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Which CVE IDs does GHSA-hhh4-j9p3-qj8x cover?

GHSA-hhh4-j9p3-qj8x covers the following CVE IDs: CVE-2026-121239. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-hhh4-j9p3-qj8xunknown

Information leak in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121239 →

📋 Description

Information leak in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121239
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/563355450
https://github.com/advisories/GHSA-hhh4-j9p3-qj8x