What is CVE-2026-11011?

CVE-2026-11011 is a high-severity vulnerability in Apple Macos, classified under CWE-602. CVSS score: 8.1/10. Published 2026-06-04.

How severe is CVE-2026-11011?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Apple Macos

CVE-2026-11011

Insufficient policy enforcement in Password Manager in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: M…

EPSS: 0.003 (23.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.53
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-602

References

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

Frequently asked questions

What is CVE-2026-11011?: CVE-2026-11011 is a high-severity vulnerability in Apple Macos, classified under CWE-602. CVSS score: 8.1/10. Published 2026-06-04.
How severe is CVE-2026-11011?: High severity. CVSS v3 base score is 8.1 out of 10.