What is GHSA-hf32-gfvw-q74r?

GHSA-hf32-gfvw-q74r is a security advisory published by GitHub Security Advisories with Medium severity. Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Which CVE IDs does GHSA-hf32-gfvw-q74r cover?

GHSA-hf32-gfvw-q74r covers the following CVE IDs: CVE-2026-78947. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hf32-gfvw-q74r?

GHSA-hf32-gfvw-q74r has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-hf32-gfvw-q74rMediumCVSS 6.5

Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-78947 →

📋 Description

Incomplete cleanup in Chromium in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-78947
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
https://issues.chromium.org/issues/523313378
https://github.com/advisories/GHSA-hf32-gfvw-q74r