EUVD-2026-28117CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionNVD
Insufficient validation of untrusted input in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Privilege escalation in Google Chrome's Cast component (versions prior to 148.0.7778.96) allows remote attackers to elevate from renderer to higher-privilege browser process via specially crafted HTML page after initial renderer compromise. Despite 7.5 CVSS score, Chromium security team rates this as Low severity, indicating limited real-world impact. …
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RemediationAI
Within 24 hours: Verify current Chrome version across endpoints (chrome://version). Within 7 days: Deploy Chrome 148.0.7778.96 or later to all endpoints via your standard patch management process; configure automatic updates if not already enabled. …
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