Authentication Event Logging Flaw in Progress MarkLogic Server
CVE-2026-85959

7.5HIGH

Key Information:

Vendor

Progress Software
Status
Marklogic Server
Vendor
CVE Published:
12 October 2026

What is CVE-2026-85959?

In certain versions of Progress MarkLogic Server, there is a vulnerability where successful authentication events are not consistently logged in the audit logs. This inconsistency poses a risk, as it may hinder users' abilities to effectively monitor and investigate potential unauthorized access or misuse of credentials, making it critical for organizations to address this issue promptly.

Affected Version(s)

MarkLogic Server 11.0.0 < 11.3.7

MarkLogic Server 12.0.0 < 12.1.0

References

https://community.progress.com/s/article/Marklogic-Critic...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.