CVE-2026-53691

unknowncovered by 1 sourcefirst seen 2026-06-30

An Unrestricted File Upload vulnerability in Redeight CMS version 1.0 allows authenticated attackers to achieve Remote Code Execution via the POST "/admin/index.php?module=pages&mode=FileAdd" endpoint. The application fails to validate file extensions and MIME types, permitting the upload of arbitrary PHP scripts to the publicly accessible "/uploads/files/" directory where they can be executed directly by the web server.

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Exploitation outlook

Low exploitation risk0.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-53691: An Unrestricted File Upload vulnerability in Redeight CMS version 1.0 allows authenticated att…nvd · 2026-06-30

External references

NVD record for CVE-2026-53691

CVE.org record

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