CVE-2026-11697CWE-20

Insufficient validation of untrusted input in UI in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially perform a sandbox escape via…

Critical · published June 8, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
9.7
In the wild
Unconfirmed
What it is

Insufficient validation of untrusted input in UI in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00203 · 9.7th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-06-08T23:28Z
EPSS history
Timeline
  • 08 JUN 23:28Z
    Insufficient validation of untrusted input in UI in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially perform a sandbox escape via…
    cvelistv5