CVE-2026-85952

High

Description

Affected Linux-based Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain a server-side request forgery vulnerability that could allow an authenticated attacker to access internal cloud services, potentially resulting in unauthorized access to cloud credentials.

SeverityHigh

CVSS8.5

Exploit probability16. percentile0.2%

ProductMarkLogic Server

PublishedOct 12, 2026

First seenOct 12, 2026

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

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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