What is CVE-2026-85961?

CVE-2026-85961 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2026-10-12.

How severe is CVE-2026-85961?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Progress Software Corporation Marklogic Server

CVE-2026-85961

On Azure deployments, Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 may record security-sensitive authentication information in diagnostic logs under certain configurations. An attacker with access to the affected logs could use this information to obtain unauthorized access to protected cloud resources.

Published 2026-10-12.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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

Progress Software Corporation Marklogic Server

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-Oct… (vendor-advisory)

Frequently asked questions

What is CVE-2026-85961?: CVE-2026-85961 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2026-10-12.
How severe is CVE-2026-85961?: High severity. CVSS v3 base score is 7.5 out of 10.