High severity7.2NVD Advisory· Published Sep 2, 2026
CVE-2026-82524
CVE-2026-82524
Description
UnoPim before 2.1.5 contains an authenticated file upload vulnerability that allows authenticated administrators to upload arbitrary PHP files through the TinyMCE image upload endpoint due to missing file extension and MIME type validation. Attackers can upload a PHP web shell to the public storage disk and execute arbitrary operating system commands on the server by accessing the uploaded file at the URL returned in the server response.
Affected products
1Patches
Vulnerability mechanics
References
4- ashutosh-jena.in/blog/remote-code-execution-rce-via-unrestricted-file-upload-in-unopim-v214nvd
- github.com/unopim/unopim/commit/675dfb5155a87f94c5ac861545a31b8f6ea44f5bnvd
- github.com/unopim/unopim/releases/tag/v2.1.5nvd
- www.vulncheck.com/advisories/unopim-file-upload-rce-via-tinymce-image-upload-endpointnvd
News mentions
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