What is CVE-2026-11628?

CVE-2026-11628 is a medium-severity vulnerability in Apple Macos, classified under Use After Free. CVSS score: 6.8/10. Published 2026-06-09.

How severe is CVE-2026-11628?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Use After Free in Apple Macos

CVE-2026-11628

Use after free in Ozone in Google Chrome prior to 149.0.7827.103 allowed a local attacker to potentially exploit heap corruption via physical access to the device. (Chromium security severity: Critical)

Vulnerability class: Use-After-Free

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apple Macos
Google Chrome
Linux Linux_kernel
Microsoft Windows

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-2026-11628?: CVE-2026-11628 is a medium-severity vulnerability in Apple Macos, classified under Use After Free. CVSS score: 6.8/10. Published 2026-06-09.
How severe is CVE-2026-11628?: Medium severity. CVSS v3 base score is 6.8 out of 10.