EUVD-2026-20754
GHSA-vv23-jmr5-38v3
6.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Lifecycle Timeline
4
Patch Released
Apr 08, 2026 - 23:32 nvd
Patch available
Analysis Generated
Apr 08, 2026 - 22:01 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 22:01 euvd
EUVD-2026-20754
CVE Published
Apr 08, 2026 - 21:21 nvd
MEDIUM 6.5
Description
Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)
Analysis
Google Chrome prior to 147.0.7727.55 contains insufficient validation of untrusted input in WebSockets that allows a remote attacker with a compromised renderer process to bypass same-origin policy via a crafted HTML page. This vulnerability requires prior renderer compromise and user interaction, limiting real-world exploitability despite the high CVSS score. …
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Priority Score
33
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0
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External POC / Exploit Code
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