Critical severity · published Aug 5, 2026
CVE-2026-9192
Authentication bypass in Progress MarkLogic Server ODBC App Server
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
An authentication bypass vulnerability in the ODBC App Server of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an unauthenticated remote attacker to bypass password verification and execute queries with the privileges of any named user known to the server, including administrators.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% 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-2026-9192
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-9192
Vendor Advisory
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026
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