What is GHSA-f43h-mr75-958h?

GHSA-f43h-mr75-958h is a security advisory published by GitHub Security Advisories with Medium severity. Missing authorization in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote...

Which CVE IDs does GHSA-f43h-mr75-958h cover?

GHSA-f43h-mr75-958h covers the following CVE IDs: CVE-2026-87429. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f43h-mr75-958h?

GHSA-f43h-mr75-958h has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-f43h-mr75-958hMediumCVSS 6.5

Missing authorization in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-87429 →

📋 Description

Missing authorization in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87429
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/497025031
https://github.com/advisories/GHSA-f43h-mr75-958h