Vulnerability · Published Jun 4, 2026 · Assigned by Chrome

CVE-2026-11079

High 8.8

In plain English

A high-severity improper input validation in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.2%top 87.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to perform an out of bounds memory write via a crafted video file. (Chromium security severity: Medium)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium149.0.7827.53-1~deb12u1DEBIAN-CVE-2026-11079
Debian:13chromium149.0.7827.53-1~deb13u1DEBIAN-CVE-2026-11079
Debian:14chromium149.0.7827.53-1DEBIAN-CVE-2026-11079

Affected products (as reported)

VendorProductVersions
Google Chrome 149.0.7827.53 – before 149.0.7827.53

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References