What is CVE-2026-11238?

CVE-2026-11238 is a medium-severity vulnerability in Apple Macos, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2026-06-05.

How severe is CVE-2026-11238?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in Apple Macos

CVE-2026-11238

Inappropriate implementation in DevTools in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.53
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

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

Frequently asked questions

What is CVE-2026-11238?: CVE-2026-11238 is a medium-severity vulnerability in Apple Macos, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2026-06-05.
How severe is CVE-2026-11238?: Medium severity. CVSS v3 base score is 5.9 out of 10.