CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
Lifecycle Timeline
4Description
Insufficient validation of untrusted input in WebML in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Low)
Analysis
Out-of-bounds memory write in Google Chrome's WebML component (versions prior to 147.0.7727.55) allows remote attackers to corrupt memory via malicious HTML pages, enabling potential code execution or denial of service. Exploitation requires user interaction to visit a crafted webpage. …
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Remediation
Within 24 hours: Inventory all Chrome installations across managed endpoints and identify current versions. Within 7 days: Deploy Chrome version 147.0.7727.55 or later via your endpoint management system to all machines; prioritize user-facing workstations and kiosk systems. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-20750
GHSA-88qr-f9fq-422w