Bug 2392931 (CVE-2025-9864)

Summary: CVE-2025-9864 chromium-browser: Use after free in Cast in Google Chrome
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
This CVE has been marked as Rejected by the assigning CNA.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2393035, 2393036    
Bug Blocks:    

Description OSIDB Bzimport 2025-09-03 17:01:42 UTC
Use after free in V8 in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)