What is CVE-2026-13022?

CVE-2026-13022 is a medium-severity vulnerability in Apple Macos, classified under Origin Validation Error. CVSS score: 6.5/10. Published 2026-06-24.

How severe is CVE-2026-13022?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Apple Macos

CVE-2026-13022

Inappropriate implementation in Autofill in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

EPSS: 0.001 (3.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.197
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

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

Frequently asked questions

What is CVE-2026-13022?: CVE-2026-13022 is a medium-severity vulnerability in Apple Macos, classified under Origin Validation Error. CVSS score: 6.5/10. Published 2026-06-24.
How severe is CVE-2026-13022?: Medium severity. CVSS v3 base score is 6.5 out of 10.