What is GHSA-79qh-h9rh-crhw?

GHSA-79qh-h9rh-crhw is a security advisory published by GitHub Security Advisories with Medium severity. Information leak in Canvas in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to...

Which CVE IDs does GHSA-79qh-h9rh-crhw cover?

GHSA-79qh-h9rh-crhw covers the following CVE IDs: CVE-2026-78908. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-79qh-h9rh-crhw?

GHSA-79qh-h9rh-crhw has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-79qh-h9rh-crhwMediumCVSS 4.3

Information leak in Canvas in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

August 25, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-78908 →

📋 Description

Information leak in Canvas in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-78908
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html
https://issues.chromium.org/issues/532904047
https://github.com/advisories/GHSA-79qh-h9rh-crhw