CVE-2026-66376

MEDIUM CVSS 3.1: 4.2 EPSS 0.16%
Updated Aug 12, 2026
Credentials
Parameter Value
CVSS 4.2 (MEDIUM)
Type CWE-613
Vendor Credentials
Public PoC No

Credentials for a deleted user may remain valid for a short period under specific conditions.

Attack Parameters

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

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)