What is CVE-2026-85963?

CVE-2026-85963 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2026-10-12.

How severe is CVE-2026-85963?

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

SSRF in Progress Software Corporation Marklogic Server

CVE-2026-85963

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 include deprecated OpsDirector functionality with weaknesses that could allow an unauthenticated remote attacker to make unauthorized requests to internal services or forge trusted requests, potentially resulting in unauthorized access to protected information.

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)

References

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

Frequently asked questions

What is CVE-2026-85963?: CVE-2026-85963 is a high-severity vulnerability in Progress Software Corporation Marklogic Server, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2026-10-12.
How severe is CVE-2026-85963?: High severity. CVSS v3 base score is 7.5 out of 10.