What is GHSA-vqg7-9mq8-55wr?

GHSA-vqg7-9mq8-55wr is a security advisory published by GitHub Security Advisories with High severity. Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to...

Which CVE IDs does GHSA-vqg7-9mq8-55wr cover?

GHSA-vqg7-9mq8-55wr covers the following CVE IDs: CVE-2026-13821. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vqg7-9mq8-55wr?

GHSA-vqg7-9mq8-55wr has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-vqg7-9mq8-55wrHighCVSS 8.8

Use after free in Canvas in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-13821 →

📋 Description

Use after free in Canvas in Google Chrome prior to 150.0.7871.47 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-2026-13821
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/513142445
https://github.com/advisories/GHSA-vqg7-9mq8-55wr