CVE-2026-84324

CRITICAL CVSS 3.1: 9.0 EPSS 0.27%
Updated Sep 03, 2026
Google
Parameter Value
CVSS 9.0 (CRITICAL)
Affected Versions before 152.0.7977.75
Fixed In 152.0.7977.75
Type CWE-416 (Use After Free)
Vendor Google
Public PoC No

Use after free in Proxy in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

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

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Google Chrome
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
152.0.7977.75