CVE-2026-85971 Progress MarkLogic Server - Broken Access Control

Progress MarkLogic Server 12.x < 12.1.0 and 11.x < 11.3.7 contain a broken access control vulnerability caused by overly permissive operating-system permissions on certain log files, letting local users read or alter log data, exploit requires local access.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-732

Vendor fix

Update to version 12.1.0 for 12.x releases and 11.3.7 for 11.x releases 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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