Transport Vulnerability in Progress MarkLogic Server
CVE-2026-85973

7.4HIGH

Key Information:

Vendor

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

What is CVE-2026-85973?

Prior versions of Progress MarkLogic Server 12.x, specifically those before 12.1.0, have a vulnerability that permits the use of cleartext transport for specific cluster-management communications. This flaw exposes transmitted information to potential interception or modification by an attacker positioned in the network, posing significant security risks for users and their data integrity.

Affected Version(s)

MarkLogic Server 12.0.0 < 12.1.0

References

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

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.