CVE-2026-13851CWE-20

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to bypass…

Critical · published June 30, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
22.7
In the wild
Unconfirmed
What it is

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to bypass discretionary access control via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00310 · 22.7th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-06-30T22:37Z
EPSS history
Timeline
  • 30 JUN 22:37Z
    Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to bypass…
    cvelistv5