CVE-2026-56443

CRITICAL CVSS 3.1: 9.6 EPSS 0.36%
Updated Aug 14, 2026
Token
Parameter Value
CVSS 9.6 (CRITICAL)
Type CWE-863 (Incorrect Authorization)
Vendor Token
Public PoC No

Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118

Attack Parameters

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

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1