CVE-2026-9191

9.6Critical

Published 12 Oct 2026 · NVD status: Received

9.6Critical

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required
Impact: Full C/I/A compromise
Weakness: CWE-346

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CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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NVD 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.

References

https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026

Source: nvd.nist.gov/vuln/detail/CVE-2026-9191