CVE-2026-2313
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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3Tags
Description
Use after free in CSS in Google Chrome prior to 145.0.7632.45 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Analysis
Heap corruption in Google Chrome's CSS engine prior to version 145.0.7632.45 can be triggered through crafted HTML pages, enabling remote attackers to achieve arbitrary code execution without user interaction beyond viewing a malicious webpage. The vulnerability stems from a use-after-free memory flaw that affects all Chrome users, and currently no patch is available. …
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Remediation
Within 24 hours: Issue urgent communication to all users advising against opening untrusted links and enable Chrome's restricted browsing mode where feasible. Within 7 days: Implement compensating controls including WAF rules to block malicious HTML payloads, disable JavaScript execution in untrusted domains via group policy, and increase endpoint monitoring for suspicious process behavior. …
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