CVE-2026-9195

Cross-site scripting in Progress MarkLogic Server Query Console

Published Aug 5, 2026 CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
A cross-site scripting vulnerability in the Query Console of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows a remote attacker who lures an authenticated administrator to a crafted URL to execute arbitrary JavaScript in the administrator's browser session, capture credentials, and perform privileged actions on the administrator's behalf.

Remediation

Vendor Workaround

Restrict network access to the App-Services port (8000) to trusted networks. Configure a reverse proxy or web application firewall to reject malformed paths, including paths containing encoded path traversal sequences or multiple leading slashes. Users should avoid opening untrusted links while authenticated to Query Console.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Progress
Progress marklogic Server
CPEs cpe:2.3:a:progress:marklogic_server:*:*:*:*:*:*:*:*
Vendors & Products Progress
Progress marklogic Server
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
Metrics ssvc

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

Type Values Removed Values Added
Description A cross-site scripting vulnerability in the Query Console of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows a remote attacker who lures an authenticated administrator to a crafted URL to execute arbitrary JavaScript in the administrator's browser session, capture credentials, and perform privileged actions on the administrator's behalf.
Title Cross-site scripting in Progress MarkLogic Server Query Console
Weaknesses CWE-22
CWE-79
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Aug 5, 2026, 6:41 PM
Reserved
May 21, 2026, 3:23 PM
Status
Analyzed
Published
Aug 5, 2026, 4:17 PM
Modified
Oct 24, 2026, 1:10 PM