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VulnerabilityPublished Updated

CVE-2026-9193: Progress Software MarkLogic Server · Improper Privilege Management

Affects Progress Software MarkLogic ServerSource CVE Database V5

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Not known to be exploited · CVSS 9.9 Critical : upgrade to 12.0.3 or 11.3.6 as a priority.

Data as of 3 Nov 2026, 10:58 UTC

CVSS 3.1 base score
9.9Critical
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.4% chance of exploitation in 30 days – higher than 40% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 12.0.3, 11.3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 5 Aug 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.

What to do

Upgrade Progress Software MarkLogic Server to 12.0.3 or 11.3.6.

Affected software

ProductAffectedFixed in
Progress Software CorporationMarkLogic ServerAffected
  • >=12.0.0 <12.0.3
Fixed in
  • 12.0.3
Progress Software CorporationMarkLogic ServerAffected
  • >=11.0.0 <11.3.6
Fixed in
  • 11.3.6

Description

CVE-2026-9193 is a critical improper privilege management vulnerability in the Hadoop integration of Progress MarkLogic Server. It affects versions 11.0.0 and 12.0.0, allowing an authenticated user with a low-privileged Hadoop role to escalate privileges and perform privileged operations on the Security database. The vulnerability has a CVSS score of 9.9, indicating a severe impact on confidentiality, integrity, and availability.

References

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