What is GHSA-xm2c-mv2p-hffr?

GHSA-xm2c-mv2p-hffr is a security advisory published by GitHub Security Advisories with High severity. Use after free in BrowserTag in Google Chrome prior to 150.0.7871.47 allowed an attacker who...

Which CVE IDs does GHSA-xm2c-mv2p-hffr cover?

GHSA-xm2c-mv2p-hffr covers the following CVE IDs: CVE-2026-14040. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xm2c-mv2p-hffr?

GHSA-xm2c-mv2p-hffr has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-xm2c-mv2p-hffrHighCVSS 8.8

Use after free in BrowserTag in Google Chrome prior to 150.0.7871.47 allowed an attacker who...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-14040 →

📋 Description

Use after free in BrowserTag in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-14040
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/497488593
https://github.com/advisories/GHSA-xm2c-mv2p-hffr