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CVE CVE-2026-57311

CVE-2026-57311

PHP

Severity: —
CVSS: —CVSS
Published: 2026-07-20
Last modified: 2026-07-20
CWE: CWE-434

Description

Windu CMS does not validate types of uploaded files. An authenticated attacker can upload arbitrary files, including PHP. This can lead to Remote Code Execution. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 4.1 but may also affect other versions.

References

https://cert.pl/posts/2026/07/CVE-2026-57309
https://windu.org

Summary

Description

References