EUVD-2026-20728
GHSA-2h64-4pg7-rq8p
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionNVD
Use after free in V8 in Google Chrome prior to 147.0.7727.55 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Low)
AnalysisAI
Heap corruption via malicious Chrome extension exploits use-after-free flaw in V8 JavaScript engine, affecting Chrome versions prior to 147.0.7727.55. Attacker must convince user to install a crafted extension to achieve potential remote code execution with high confidentiality, integrity, and availability impact. …
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RemediationAI
Within 24 hours: Confirm Chrome version inventory across the organization and identify systems running versions prior to 147.0.7727.55. Within 7 days: Deploy Chrome version 147.0.7727.55 or later through your standard patch management process; prioritize systems where users have administrative privileges to install extensions. …
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