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CVE-2026-5876

MEDIUM CVSS 3.1: 6.5 EPSS 0.03%
Updated Apr 11, 2026
Google
Parameter Value
CVSS 6.5 (MEDIUM)
Affected Versions before 147.0.7727.55
Type CWE-1300
Vendor Google
Public PoC No

Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

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
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)