What is CVE-2026-85949?

CVE-2026-85949 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Insertion of Sensitive Information into Log File. CVSS score: 8.1/10. Published 2026-10-12.

How severe is CVE-2026-85949?

High severity. CVSS v3 base score is 8.1 out of 10.

Information disclosure in Progress Software Corporation Marklogic Server

CVE-2026-85949

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 may record security-sensitive 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 resources.

Published 2026-10-12.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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

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-2026-85949?: CVE-2026-85949 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Insertion of Sensitive Information into Log File. CVSS score: 8.1/10. Published 2026-10-12.
How severe is CVE-2026-85949?: High severity. CVSS v3 base score is 8.1 out of 10.