CVE-2026-106222

MEDIUM CVSS 3.1: 5.9 EPSS 0.27%
Updated Oct 08, 2026
Google
Parameter Value
CVSS 5.9 (MEDIUM)
Affected Versions before 155.0.8059.39
Fixed In 155.0.8059.39
Type CWE-863 (Incorrect Authorization)
Vendor Google
Public PoC No

Incorrect authorization in Sync in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via crafted network traffic. (Chromium security severity: Medium)

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
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Google Chrome
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
— 155.0.8059.39