CVE-2026-42425

HIGH EPSS 46.1%
Published May 26, 20261mo ago · Modified Jun 17, 20262w ago
8.6 CVSS 4.0
High
Find Similar
Published May 26, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
8.6
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
46.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-89 SQL Injection Injection

References 7

  • github.com https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits
  • github.com https://github.com/terrasystemlabs/Exploits/tree/main/OpenKM-Exploits/nuclei-templates/openkm-sql-database-query
  • hub.docker.com https://hub.docker.com/r/openkm/openkm-ce
  • terrasystemlabs.com https://terrasystemlabs.com/post?slug=openkm-zero-day-vulnerabilities-terra-system-labs
  • exploit-db.com https://www.exploit-db.com/exploits/52520
  • openkm.com https://www.openkm.com/
  • vulncheck.com https://www.vulncheck.com/advisories/openkm-unrestricted-sql-execution-via-databasequery

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.