CVE-2026-57309
Blind SQL Injection in Windu CMS
- State
- Published
- Severity
- 9.3 Critical
- Published
- Jul 20, 2026
- Updated
- Jul 20, 2026
- Reserved
- Jun 24, 2026
Description
A Blind SQL injection vulnerability has been identified in Windu CMS. A remote unauthenticated attacker is able to inject SQL syntax into URL path in HTTP header resulting in Blind SQL Injection.
Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 4.1 but may also affect other versions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N | CERT-PL |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Windu CMSJCD |
|
References
- https://cert.pl/posts/2026/07/CVE-2026-57309third-party-advisory
- https://windu.org/product
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