TLS Certificate Validation Vulnerability in Progress MarkLogic Server
CVE-2026-85974

7.4HIGH

Key Information:

Vendor

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

What is CVE-2026-85974?

Progress MarkLogic Server prior to version 12.1.0 and 11.3.7 fails to properly validate TLS certificate hostnames for certain outbound connections. This flaw could enable an attacker in a strategic network position to intercept or alter communications between the application and a service, posing significant risks to data integrity and confidentiality.

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:
7.4
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

.