EUVD-2026-33109
GHSA-39vg-p77q-35gx
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionNVD
Out of bounds write in GPU in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Sandbox escape in Google Chrome versions prior to 148.0.7778.216 allows a remote attacker to trigger an out-of-bounds write in the GPU process via a crafted HTML page, potentially breaking out of Chrome's renderer sandbox. The flaw carries a CVSS 9.6 due to scope change (S:C) and high impact across confidentiality, integrity, and availability, but requires user interaction (UI:R) such as visiting a malicious page. …
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RemediationAI
Within 24 hours: Identify all Chrome deployments across managed endpoints and issue a user advisory recommending caution with untrusted websites; begin testing Google Chrome 148.0.7778.216 patches on pilot systems. Within 7 days: Deploy Google Chrome 148.0.7778.216 or later to all production endpoints via your standard patch management process; verify completion and confirm updated versions across the fleet. …
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External POC / Exploit Code
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