Memory Safety Flaws in Progress MarkLogic Server Affecting JavaScript Execution
CVE-2026-85965

8HIGH

Key Information:

Vendor

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

What is CVE-2026-85965?

Progress MarkLogic Server versions 12.x prior to 12.1.0 and 11.x before 11.3.7 are susceptible to memory-safety defects within the JavaScript engine integration. These vulnerabilities can lead to severe issues such as memory corruption, which may result in controlled process failures and significant server instability. Organizations using affected versions should take immediate measures to mitigate the risks associated with these vulnerabilities to ensure system reliability.

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:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.