What is GHSA-mv3r-5x8j-pmcc?

GHSA-mv3r-5x8j-pmcc 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 148.0.7778.216 allowed a remote...

Which CVE IDs does GHSA-mv3r-5x8j-pmcc cover?

GHSA-mv3r-5x8j-pmcc covers the following CVE IDs: CVE-2026-9907. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mv3r-5x8j-pmcc?

GHSA-mv3r-5x8j-pmcc has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-mv3r-5x8j-pmccMediumCVSS 4.3

Out of bounds read in Dawn in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote...

Vendor

GitHub Security Advisories

Published

May 29, 2026

Last Modified

May 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-9907 →

📋 Description

Out of bounds read in Dawn in Google Chrome on Windows prior to 148.0.7778.216 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-2026-9907
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
https://issues.chromium.org/issues/499091269
https://github.com/advisories/GHSA-mv3r-5x8j-pmcc