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CVE-2026-3999

HIGH CVSS 4.0: 8.8 EPSS 0.02%
Updated Mar 16, 2026
Parameter Value
CVSS 8.8 (HIGH)
Type CWE-639 (Authorization Bypass)
Public PoC No

A broken access control may allow an authenticated user to perform a horizontal privilege escalation. The vulnerability only impacts specific configurations.

Attack Parameters

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

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)