CVE-2026-85956

Critical

Description

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 allow a remote attacker with delegated database-administrator privileges to perform backup or restore operations on forests outside the authorized database scope, which could result in unauthorized access to or modification of security-critical data.

SeverityCritical
CVSS9.6
Exploit probability—
ProductMarkLogic Server
PublishedOct 12, 2026
First seenOct 12, 2026

How to fix

Update
  • Progress Software Corporation MarkLogic Server11.3.7, 12.1.0 or later

Affected products

ProductAffected versionsFixed in
Progress Software Corporation MarkLogic Server11.0.0 ≤ v < 11.3.7, 12.0.0 ≤ v < 12.1.011.3.7, 12.1.0

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CVE-2026-85956 · MarkLogic Server · Dark Radar