Coverage › CVE-2026-2441
CVE-2026-2441 Unmapped
Google Chromium CSS Use-After-Free Vulnerability
- Vendor / product
- Google — Chromium
- Description (CISA)
- 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.
- Added to KEV
- 2026-02-17 — after the latest CTID mapping snapshot (2025-07-28)
- Due date
- 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.
- Known ransomware use
- Unknown
- CWE
- CWE-416
- CISA notes
- https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html
https://nvd.nist.gov/vuln/detail/CVE-2026-2441 - Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2026-2441. This entry was added to KEV on 2026-02-17, after that snapshot; of the 283 entries added since, 0 have a mapping. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-416) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.