CVE-2026-85968 Progress MarkLogic Server - Out of Bounds Read

Progress MarkLogic Server < 12.1.0 contains an out-of-bounds read vulnerability in query-processing functionality, letting remote authenticated attackers cause server instability or limited information disclosure.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out of Bounds Read
Impact
Denial Of Service, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-125

Vendor fix

Upgrade to version 12.1.0 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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