XSS in Progress Marklogic Server
CVE-2026-9195
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Progress Marklogic Server
- Progress Software Corporation Marklogic Server — versions 11.0.0, 12.0.0
Weakness classification (CWE)
References
- community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-Aug… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-9195?
- CVE-2026-9195 is a critical-severity vulnerability in Progress Marklogic Server, classified under Path Traversal. CVSS score: 9.3/10. Published 2026-08-05.
- How severe is CVE-2026-9195?
- Critical severity. CVSS v3 base score is 9.3 out of 10.