Back to Feed
VulnerabilitiesOct 13, 2026

Two Critical MarkLogic Flaws Could Give Delegated Managers Persistent Admin Control

Two critical MarkLogic flaws allow delegated managers to gain persistent admin control.

Vendor Watch

Run Progress Software?

Get an email when a reviewed story names Progress Software, usually within the hour.

Free. Your list stays private and never appears in a subject line. One click stops it. How Vendor Watch worksPrivacy

Summary

Progress Software has disclosed two critical vulnerabilities in its MarkLogic Server database that could allow users with limited management privileges to gain persistent administrator control. Five of the 31 disclosed flaws are rated critical, with two of them scoring 9.9 out of 10 on the CVSS scale. Fixes are available in MarkLogic versions 11.3.7 and 12.1.0, with patches released on September 10.

The lesson from this incident

Full lesson

Two critical vulnerabilities in Progress Software's MarkLogic Server (CVSS 9.9) allow users with delegated management privileges to escalate their access and gain persistent administrator control — a severe violation of the principle of least privilege. The root issue lies in flawed privilege enforcement within the database platform, meaning trust boundaries between role types were not properly enforced. This matters because database administrators often hold the keys to an organization's most sensitive data, and a compromised delegated account could silently maintain elevated access long after the initial exploit. With patches available since September 10 in versions 11.3.7 and 12.1.0, organizations running older versions remain exposed to complete database takeover.

What helps against this

How we list vendors

Indicators of Compromise

  • cve — CVE-2026-85947
  • cve — CVE-2026-85948
  • cve — CVE-2026-85955
  • cve — CVE-2026-85956
  • cve — CVE-2026-9191
  • cve — CVE-2026-85954
  • cve — CVE-2026-85962
  • cve — CVE-2026-85957
  • cve — CVE-2026-85958

Entities

MarkLogic Server (product)Progress Software (vendor)XQuery (technology)SAML (technology)OAuth (technology)