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CVE-2025-4609

CRITICAL CVSS 3.1: 9.6
Updated Aug 25, 2025
Google
Parameter Value
CVSS 9.6 (CRITICAL)
Affected Versions before 136.0.7103.113
Fixed In 136.0.7103.113
Type CWE-732 (Incorrect Permission Assignment)
Vendor Google
Public PoC No

Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136.0.7103.113 allowed a remote attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Google Chrome
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
136.0.7103.113
Microsoft Windows
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*