CVE-2026-85969

HIGH CVSS 3.1: 7.1 EPSS 0.24%
Updated Oct 15, 2026
Progress
Parameter Value
CVSS 7.1 (HIGH)
Affected Versions before 12.1.0
Type CWE-787 (Out-of-bounds Write)
Vendor Progress
Public PoC No

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain an out-of-bounds write vulnerability in certain language-processing functionality. A remote authenticated attacker could exploit this vulnerability to cause server instability or limited modification of data.

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
Low
Partial data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)