CVE-2026-9203

Server-side request forgery in Progress MarkLogic Server

Published Aug 5, 2026 CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed
Description
A server-side request forgery vulnerability in Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with low-privileged roles to bypass protections for cloud instance metadata endpoints. Successful exploitation can disclose cloud credentials and compromise cloud resources accessible to the host instance.

Remediation

Vendor Workaround

Restrict outbound access from MarkLogic Server hosts to cloud instance metadata services, enforce IMDSv2 on applicable cloud instances, and minimize assignment of roles that permit network access.

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 server-side request forgery vulnerability in Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with low-privileged roles to bypass protections for cloud instance metadata endpoints. Successful exploitation can disclose cloud credentials and compromise cloud resources accessible to the host instance.
Title Server-side request forgery in Progress MarkLogic Server
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ProgressSoftware
Published
Updated
Aug 7, 2026, 3:55 AM
Reserved
May 21, 2026, 4:33 PM
Status
Analyzed
Published
Aug 5, 2026, 4:17 PM
Modified
Oct 24, 2026, 1:10 PM