What is CVE-2026-11122?

CVE-2026-11122 is a medium-severity vulnerability in Apple Macos, classified under CWE-358. CVSS score: 6.1/10. Published 2026-06-04.

How severe is CVE-2026-11122?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Apple Macos

CVE-2026-11122

Inappropriate implementation in Keyboard in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Medium)

EPSS: 0.002 (5.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.53
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-358

References

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

Frequently asked questions

What is CVE-2026-11122?: CVE-2026-11122 is a medium-severity vulnerability in Apple Macos, classified under CWE-358. CVSS score: 6.1/10. Published 2026-06-04.
How severe is CVE-2026-11122?: Medium severity. CVSS v3 base score is 6.1 out of 10.