CVE-2026-85966 Progress MarkLogic Server - Broken Access Control

Progress MarkLogic Server < 12.1.0 and < 11.3.7 contain an information disclosure vulnerability caused by insufficient access restrictions to security-sensitive information, letting remote authenticated attackers with limited management permissions access protected resources.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.30% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-200

Vendor fix

Upgrade to version 12.1.0 or 11.3.7 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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