CVE-2026-85963

High

Description

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 include deprecated OpsDirector functionality with weaknesses that could allow an unauthenticated remote attacker to make unauthorized requests to internal services or forge trusted requests, potentially resulting in unauthorized access to protected information.

SeverityHigh

CVSS7.5

Exploit probability—

ProductMarkLogic Server

PublishedOct 12, 2026

First seenOct 12, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)CWE-321CWE-321

How to fix

Update

Progress Software Corporation MarkLogic Server11.3.7, 12.1.0 or later

Vendor advisories

community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026

Affected products

Product	Affected versions	Fixed in
Progress Software Corporation MarkLogic Server	11.0.0 ≤ v < 11.3.7, 12.0.0 ≤ v < 12.1.0	11.3.7, 12.1.0

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