What is GHSA-q633-h8hg-5mvc?

GHSA-q633-h8hg-5mvc is a security advisory published by GitHub Security Advisories with Medium severity. Insufficient validation of untrusted input in IndexedDB in Google Chrome prior to 149.0.7827.53...

Which CVE IDs does GHSA-q633-h8hg-5mvc cover?

GHSA-q633-h8hg-5mvc covers the following CVE IDs: CVE-2026-11246. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q633-h8hg-5mvc?

GHSA-q633-h8hg-5mvc has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-q633-h8hg-5mvcMediumCVSS 5.3

Insufficient validation of untrusted input in IndexedDB in Google Chrome prior to 149.0.7827.53...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-11246 →

📋 Description

Insufficient validation of untrusted input in IndexedDB in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11246
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/497660733
https://github.com/advisories/GHSA-q633-h8hg-5mvc