Vulnerability · Published Aug 25, 2026 · Assigned by Chrome

CVE-2026-79198

High 8.8

In plain English

A high-severity use-after-free 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 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.4%top 64.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Use after free in Platform in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium152.0.7977.75-1~deb12u1DEBIAN-CVE-2026-79198
Debian:13chromium152.0.7977.75-1~deb13u1DEBIAN-CVE-2026-79198
Debian:14chromium152.0.7977.64-1DEBIAN-CVE-2026-79198

Affected products (as reported)

VendorProductVersions
Google Chrome 152.0.7977.65 – before 152.0.7977.65

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References