CVE-2026-42425
OpenKM 6.3.12 Unrestricted SQL Execution via DatabaseQuery
- State
- Published
- Severity
- 8.6 High
- Published
- May 26, 2026
- Updated
- May 26, 2026
- Reserved
- Apr 27, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | 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 | VulnCheck |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
OpenKM Community EditionOpenkm |
|
OpenKM Professional EditionOpenkm |
|
References
- ExploitDB-52520exploit
- Official Product Homepageproduct
- Product Referenceproduct
- Vulnerability Advisoryvendor-advisory
- Proof-of-Concept Toolkitproduct
- Nuclei Detection Templateproduct
- VulnCheck Advisory: OpenKM 6.3.12 Unrestricted SQL Execution via DatabaseQuerythird-party-advisory
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