What is GHSA-hc64-8gxw-rx5r?

GHSA-hc64-8gxw-rx5r is a security advisory published by GitHub Security Advisories with Critical severity. Incorrect authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65...

Which CVE IDs does GHSA-hc64-8gxw-rx5r cover?

GHSA-hc64-8gxw-rx5r covers the following CVE IDs: CVE-2026-79152. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hc64-8gxw-rx5r?

GHSA-hc64-8gxw-rx5r has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-hc64-8gxw-rx5rCriticalCVSS 9.8

Incorrect authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-79152 →

📋 Description

Incorrect authorization in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to bypass web origin policy via a co-installed app. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-79152
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
https://issues.chromium.org/issues/533083384
https://github.com/advisories/GHSA-hc64-8gxw-rx5r