CVE-2026-2441
Google Chromium CSS Use-After-Free Vulnerability
Exploited in the wild
This vulnerability is on the CISA Known Exploited Vulnerabilities list, added 2026-02-17. Federal due date: 2026-03-10.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Google Chrome 145.0.7632.75 - CSSFontFeatureValuesMap2026-04-30 · local · multiple
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Chrome | before 145.0.7632.75 before 145.0.7632.76 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.html
- https://issues.chromium.org/issues/483569511
- https://github.com/huseyinstif/CVE-2026-2441-PoC/blob/main/poc.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-2441