What is GHSA-mx4f-pjm3-x629?

GHSA-mx4f-pjm3-x629 is a security advisory published by GitHub Security Advisories with Medium severity. Race condition in WebProtect in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Which CVE IDs does GHSA-mx4f-pjm3-x629 cover?

GHSA-mx4f-pjm3-x629 covers the following CVE IDs: CVE-2026-78991. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mx4f-pjm3-x629?

GHSA-mx4f-pjm3-x629 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-mx4f-pjm3-x629MediumCVSS 5.3

Race condition in WebProtect in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-78991 →

📋 Description

Race condition in WebProtect in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-78991
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
https://issues.chromium.org/issues/502888857
https://github.com/advisories/GHSA-mx4f-pjm3-x629