What is CVE-2026-11644?

CVE-2026-11644 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 7.5/10. Published 2026-06-09.

How severe is CVE-2026-11644?

High severity. CVSS v3 base score is 7.5 out of 10.

Use After Free in Google Chrome

CVE-2026-11644

Use after free in Views in Google Chrome on Linux prior to 149.0.7827.103 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Crit…

Vulnerability class: Use-After-Free

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Google Chrome
Linux Linux_kernel

Weakness classification (CWE)

CWE-416 — Use After Free

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-11644?: CVE-2026-11644 is a high-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 7.5/10. Published 2026-06-09.
How severe is CVE-2026-11644?: High severity. CVSS v3 base score is 7.5 out of 10.