EUVD-2026-33147
GHSA-p5p5-xjxr-p523
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionNVD
Use after free in WebAppInstalls in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Remote code execution in Google Chrome on macOS prior to 148.0.7778.216 stems from a use-after-free condition in the WebAppInstalls component, enabling a remote attacker to execute arbitrary code in the renderer context when a victim is lured to a malicious page and performs specific UI gestures. Chromium rates the severity as High, and while no public exploit identified at time of analysis, the bug class (UAF) is historically a favored target for Chrome exploit chains. …
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RemediationAI
Within 24 hours: Verify the current Chrome version distribution on all macOS endpoints using your MDM or asset management platform. Within 7 days: Deploy Chrome 148.0.7778.216 or later to 80% of affected devices using your standard software update process. …
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