CVE-2026-56654

CRITICAL CVSS 3.1: 9.8 EPSS 0.42%
Updated Aug 14, 2026
Privilege
Parameter Value
CVSS 9.8 (CRITICAL)
Type CWE-284 (Improper Access Control)
Vendor Privilege
Public PoC No

Privilege Escalation via Access Token Scope Escalation in API

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy 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