EUVD-2026-31162
GHSA-prq9-v8fh-p62p
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionNVD
Use after free in QUIC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: High)
AnalysisAI
Remote code execution in Google Chrome versions prior to 148.0.7778.179 stems from a use-after-free condition in the QUIC networking stack, allowing remote attackers to execute arbitrary code within the browser sandbox via malicious network traffic. Exploitation requires user interaction (visiting a malicious site or processing attacker-controlled QUIC traffic), and no public exploit has been identified at time of analysis. …
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RemediationAI
Within 24 hours: Publish and begin force-deployment of Chrome 148.0.7778.179 or later through your endpoint management system (MDM, Group Policy, or equivalent) with automatic restart enabled. Within 7 days: Verify deployment compliance to at least 95% of Chrome-using endpoints via inventory scanning and block non-compliant systems from sensitive applications if feasible. …
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External POC / Exploit Code
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