Cross-Site Scripting Vulnerability in Progress MarkLogic Server
CVE-2026-9195

9.3CRITICAL

Key Information:

Vendor

Progress Software
Status
Marklogic Server
Vendor
CVE Published:
5 August 2026

What is CVE-2026-9195?

A cross-site scripting vulnerability exists in the Query Console of Progress MarkLogic Server versions prior to 11.3.6 and 12.0.3. This flaw can be exploited by a remote attacker who tricks an authenticated administrator into clicking a specially crafted URL. Successful exploitation allows the attacker to execute arbitrary JavaScript within the administrator's browser session, potentially enabling them to capture sensitive credentials and perform actions with the same privileges as the administrator.

Affected Version(s)

MarkLogic Server 11.0.0 < 11.3.6

MarkLogic Server 12.0.0 < 12.0.3

References

https://community.progress.com/s/article/Marklogic-Critic...
vendor-advisory

CVSS V3.1

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

mattfindbugs via Bugcrowd
.