EUVD-2026-27931CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionNVD
Type Confusion in Accessibility in Google Chrome on Windows prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Sandbox escape in Google Chrome on Windows versions prior to 148.0.7778.96 allows attackers who have already compromised the renderer process to break out of Chrome's security sandbox via type confusion in the Accessibility subsystem. The attack requires user interaction with a malicious webpage and successful renderer compromise as a prerequisite, representing a critical escalation path in multi-stage attacks. …
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RemediationAI
Within 24 hours: Identify all Chrome deployments across the organization and verify current versions via inventory tools or MDM/EDR telemetry. Within 7 days: Deploy Chrome 148.0.7778.96 or later via your patch management system; prioritize user-facing systems and administrative workstations. …
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