Out-of-bounds Read in Progress Software Corporation Marklogic Server

CVE-2026-85968

Progress MarkLogic Server 12.x releases before 12.1.0 contain an out-of-bounds read vulnerability in certain query-processing functionality. A remote authenticated attacker could exploit this vulnerability to cause server instability or disclose limited information from process memory.

Vulnerability class: Buffer Overflow

Published .

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-85968?
CVE-2026-85968 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2026-10-12.
How severe is CVE-2026-85968?
High severity. CVSS v3 base score is 7.1 out of 10.