CVE-2026-9191

critical · 9.6

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.

9.6

CVSS

0.3%

EPSS (exploit prob.)

20th

EPSS percentile

2026-10-12

Published

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

Weaknesses

CWE-346

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-9191