CVE-2026-2441 — Google Chromium CSS Use-After-Free Vulnerability

provenance: imported · CVE: CVE-2026-2441

CVE-2026-2441: Google Chromium CSS Use-After-Free Vulnerability

CISA Known Exploited Vulnerability (KEV)


Vendor / project	Google
Product	Chromium
Date added	2026-02-17
Due date	2026-03-10
Ransomware campaign use	Unknown

Description

Google Chromium CSS contains a use-after-free vulnerability that could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Required action (CISA)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-2441

References

NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2441
KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

concept/cve-anatomy