CVE-2026-42425: Openkm Community Edition

High severity, CVSS 7.2. EPSS: 0.9% chance of exploitation in the next 30 days.

OpenKM 6.3.12 contains an unrestricted SQL execution vulnerability that allows authenticated administrative users to execute arbitrary SQL statements against the application database via the DatabaseQuery interface. Attackers can submit malicious SQL queries through the qs parameter to the /admin/DatabaseQuery endpoint to extract sensitive data including usernames and password hashes from the OKM_USER table, modify permissions, or delete database records.

Affected products

• Openkm Openkm Community Edition: up to and including 6.3.12
• Openkm Openkm Professional Edition: up to and including 7.1.47

Published 2026-05-26. Last modified 2026-10-06.