CVE-2026-9191

Insufficient isolation of user-supplied code in Progress MarkLogic Server

Published Oct 12, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 do not sufficiently isolate user-supplied code executed through certain REST and XDBC evaluation paths from HTTP request, response, and session state. An attacker able to execute code through an affected path could perform unauthorized actions or compromise an authenticated session.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Progress Software Corporation
Progress Software Corporation marklogic Server
Vendors & Products Progress Software Corporation
Progress Software Corporation marklogic Server
Type Values Removed Values Added
Description Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 do not sufficiently isolate user-supplied code executed through certain REST and XDBC evaluation paths from HTTP request, response, and session state. An attacker able to execute code through an affected path could perform unauthorized actions or compromise an authenticated session.
Title Insufficient isolation of user-supplied code in Progress MarkLogic Server
Weaknesses CWE-346
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Oct 14, 2026, 10:51 AM
Reserved
May 21, 2026, 3:15 PM
Status
Awaiting Analysis
Published
Oct 12, 2026, 4:17 PM
Modified
Oct 15, 2026, 4:27 PM