CVE-2026-10966CWE-20

Inappropriate implementation in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted…

Critical · published June 4, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
21.6
In the wild
Unconfirmed
What it is

Inappropriate implementation in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (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
0.00300 · 21.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-06-04T23:03Z
EPSS history
Timeline
  • 04 JUN 23:03Z
    Inappropriate implementation in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted…
    cvelistv5