CVE-2026-53691: 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&mo
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-53691
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-536910.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-53691 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for An Unrestricted File
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalexploitedCVE-2026-56291: Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerabilitycisa-kev · 2026-07-10
- criticalexploitedCVE-2026-48939: iCagenda Unrestricted Upload of File with Dangerous Type Vulnerabilitycisa-kev · 2026-07-10
- mediumCVE-2026-58654: The Grav API plugin (getgrav/grav-plugin-api) 1.0.0 contains an unrestricted file upload vulne…nvd · 2026-07-08
- criticalexploitedCVE-2026-48908: JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerabilitycisa-kev · 2026-07-07
- criticalCVE-2026-9182: Esri ArcGIS Server contains an unrestricted file upload vulnerability. An unauthenticated attac…nvd · 2026-07-06
- criticalCVE-2026-48283: ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File…nvd · 2026-06-30
More from NVD Recent CVEs
- mediumCVE-2026-15485: A flaw has been found in TRENDnet TEW-821DAP 1.11B03. The impacted element is the function sub…2026-07-12
- highCVE-2026-15484: A vulnerability was detected in TRENDnet TEW-821DAP 1.12B01. The affected element is the funct…2026-07-12
- highCVE-2026-15483: A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the fun…2026-07-12
- highCVE-2026-15482: A weakness has been identified in Aster Telecom Azcall 10/11. This issue affects some unknown …2026-07-12
- highCVE-2026-15481: A security flaw has been discovered in Trendnet TEW-635BRM up to 1.00.03. This vulnerability a…2026-07-12