CVE-2026-11221CWE-20

Insufficient validation of untrusted input in PointerLock in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer…

Medium · published June 4, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
3.8
In the wild
Unconfirmed
What it is

Insufficient validation of untrusted input in PointerLock in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00149 · 3.8th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-06-04T23:05Z
EPSS history
Timeline
  • 04 JUN 23:05Z
    Insufficient validation of untrusted input in PointerLock in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer…
    cvelistv5