CVE-2026-85964 Progress MarkLogic Server - Information Disclosure

Progress MarkLogic Server 12.x < 12.1.0 and 11.x < 11.3.7 contain an information disclosure vulnerability caused by unsafe path values supplied to a privileged filesystem helper by authenticated Query Console users, letting attackers disclose arbitrary server files, exploit requires authenticated Query Console access.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure, File System Read
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-22

Vendor fix

Upgrade to versions 12.1.0 or later for 12.x, and 11.3.7 or later for 11.x.

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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