What is GHSA-qj56-vx79-3fpg?

GHSA-qj56-vx79-3fpg is a security advisory published by GitHub Security Advisories with High severity. Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.78 allowed a remote...

Which CVE IDs does GHSA-qj56-vx79-3fpg cover?

GHSA-qj56-vx79-3fpg covers the following CVE IDs: CVE-2026-126860. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qj56-vx79-3fpg?

GHSA-qj56-vx79-3fpg has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-qj56-vx79-3fpgHighCVSS 8.8

Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.78 allowed a remote...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-126860 →

📋 Description

Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.78 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-126860
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html
https://issues.chromium.org/issues/581785712
https://github.com/advisories/GHSA-qj56-vx79-3fpg