← All Advisories

Unauthenticated Attackers Can Impersonate Any MarkLogic User Through ODBC Authentication Bypass

Status: UPDATED  |  Advisory ID: CVE-2026-9192

Key Details

CVECVE-2026-9192
CVSS Score / Version9.8 (Critical) / CVSS v3.1
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Proseattack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected productsProgress marklogic_server
Classified asCWE-287 (Improper Authentication)
Exploitation prediction (EPSS)0.52% probability of exploitation in the next 30 days (43% percentile) -- FIRST.org's EPSS model.

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Progressmarklogic_server
SubsystemsGeneral OT
SectorsMultiple

What to Know

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.

What to Do

Monitor Progress's web page for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-9192
Vendor advisoryhttps://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026