What is GHSA-5mhg-rh4j-h587?

GHSA-5mhg-rh4j-h587 is a security advisory published by GitHub Security Advisories with Medium severity. Out of bounds read in Dawn in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote...

Which CVE IDs does GHSA-5mhg-rh4j-h587 cover?

GHSA-5mhg-rh4j-h587 covers the following CVE IDs: CVE-2026-11665. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5mhg-rh4j-h587?

GHSA-5mhg-rh4j-h587 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-5mhg-rh4j-h587MediumCVSS 4.3

Out of bounds read in Dawn in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-11665 →

📋 Description

Out of bounds read in Dawn in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11665
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html
https://issues.chromium.org/issues/513948465
https://github.com/advisories/GHSA-5mhg-rh4j-h587