CVE-2026-2441
Published 2026-02-13 · Updated 2026-06-17 · Source chrome-cve-admin@google.com
Summary
CVE-2026-2441 is a high-severity (CVSS 8.8) vulnerability in Google Chromium. CISA added it to the Known Exploited Vulnerabilities catalog on February 17, 2026, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by March 10, 2026. CISA does not currently list it as used in ransomware campaigns. Google has 75 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.
All 75 known-exploited Google vulnerabilities →Description
Use after free in CSS in Google Chrome prior to 145.0.7632.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Google — Chromium
Name: Google Chromium CSS Use-After-Free Vulnerability
Date added: 2026-02-17 · Due: 2026-03-10
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.