High severity · published Aug 5, 2026
CVE-2026-7327
Privilege escalation in Progress MarkLogic Server REST API document processing
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
An improper privilege management vulnerability in the REST API document processing pipeline of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with an administrative REST role to escalate privileges. This can result in unauthorized disclosure of sensitive server-side data when it is accessed by a higher-privileged user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% 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-2026-7327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-7327
Vendor Advisory
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026
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