What is GHSA-wwqm-cwjr-9577?

GHSA-wwqm-cwjr-9577 is a security advisory published by GitHub Security Advisories with High severity. Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote...

Which CVE IDs does GHSA-wwqm-cwjr-9577 cover?

GHSA-wwqm-cwjr-9577 covers the following CVE IDs: CVE-2026-15903. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wwqm-cwjr-9577?

GHSA-wwqm-cwjr-9577 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-wwqm-cwjr-9577HighCVSS 8.8

Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote...

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-15903 →

📋 Description

Out of bounds read and write in V8 in Google Chrome prior to 150.0.7871.128 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15903
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_049796704.html
https://issues.chromium.org/issues/531503216
https://github.com/advisories/GHSA-wwqm-cwjr-9577