CVE-2026-85958

HIGH CVSS 3.1: 7.5 EPSS 0.29%
Updated Oct 15, 2026
Progress Software Corporation
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 12.1.0
Type CWE-287 (Improper Authentication)
Vendor Progress Software Corporation
Public PoC No

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain an authentication validation weakness that could allow an attacker to use a token that should not be accepted by the affected server, which could result in unauthorized access.

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

CVSS Vector v3.1

Vulnerable Products

progress software corporation:marklogic server