Google Chromium CSS Use-After-Free Vulnerability
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)
What happened
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)
CISA lists it as exploited, added 17 Feb 2026.
Does it affect you
Names Google Chrome. Enter the product and version you run to place it against the affected range the vendor published.
What to do
- Follow the vendor advisory for the fixed release and any interim mitigation.
chromereleases.googleblog.com - Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
cisa.gov
CISA’s notes for this entry:
Affected, as published to NVD
- chrome
- Google Chrome: everything below 145.0.7632.75
The record
- NVD status
- Analyzed
- Published
- 13 Feb 2026, last modified 17 Jun 2026 (NVD)
- Severity
- CVSS 3.1 base score 8.8, High — computed here from the vector; NVD states 8.8.
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness
- CWE-416 Use After Free (NVD; names by MITRE)
- Exploitation
- Listed in CISA’s Known Exploited Vulnerabilities catalogue since 17 Feb 2026; federal remediation due 10 Mar 2026. CISA entry
- Exploit probability
- EPSS 55.0%, 99th percentile — FIRST, scored 23 Oct 2026. FIRST EPSS
- Vendor
- Google · Chromium (CISA)
References on the NVD record
- chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_13.htmlRelease Notes
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-2441US Government Resource
- github.com/huseyinstif/CVE-2026-2441-PoC/blob/main/poc.htmlExploit
- issues.chromium.org/issues/483569511Issue TrackingPermissions Required
Sources
The verdict above is computed from the products and versions you entered and the affected ranges the vendor published to NVD. It does not inspect your environment, and this site never reports a product as unaffected: why.