Critical severity · published Aug 5, 2026
CVE-2026-9195
Cross-site scripting in Progress MarkLogic Server Query Console
9.3
CVSS
0.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
MarkLogic Server · Progress Software Corporation
11.0.0 before 11.3.6; 12.0.0 before 12.0.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-9195
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-9195
Vendor Advisory
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026
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