PT-2026-43254 · Openkm · Openkm

Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-42425

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OpenKM version 6.3.12

Description Authenticated administrative users can execute arbitrary SQL statements against the application database through the DatabaseQuery interface. By submitting malicious SQL queries via the qs parameter to the '/admin/DatabaseQuery' endpoint, an attacker can extract sensitive data from the OKM USER table, such as usernames and password hashes, modify permissions, or delete database records.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-42425

Affected Products

Openkm

References · 9

• 🔥 https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits/nuclei-templates/openkm-sql-database-query · Exploit
• 🔥 https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits · Exploit
• 🔥 https://exploit-db.com/exploits/52520 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-42425 · Security Note
• https://terrasystemlabs.com/post?slug=openkm-zero-day-vulnerabilities-terra-system-labs · Vendor Advisory
• https://openkm.com · Note
• https://t.me/CVEtracker/54989 · Telegram Post
• https://hub.docker.com/r/openkm/openkm-ce · Note
• https://vulncheck.com/advisories/openkm-unrestricted-sql-execution-via-databasequery · Note