High severity7.2NVD Advisory· Published Sep 25, 2026
CVE-2026-100372
CVE-2026-100372
Description
ClipBucket v5 before 5.5.3-#197 contains a path traversal vulnerability in the admin template editor that allows authenticated administrators to overwrite PHP files by supplying directory traversal sequences in the folder parameter. Attackers with manage_template_access permission can traverse outside the layout directory to modify executable PHP files and achieve remote code execution as the web server user.
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Affected products
1- Range: <5.5.3-#197
Patches
Vulnerability mechanics
References
5- github.com/MacWarrior/clipbucket-v5/blob/61cce55ab26ef88fb782dfde47b44c17c56978cd/upload/admin_area/template_editor.phpnvd
- github.com/MacWarrior/clipbucket-v5/commit/f31de49b2194482ffef7147aa1e9b1c8f0f04eb7nvd
- github.com/MacWarrior/clipbucket-v5/releases/tag/5.5.3-%23197nvd
- hackmd.io/@leediay/S1AIRjzqfxnvd
- www.vulncheck.com/advisories/clipbucket-v5-before-5.5.3-197-path-traversal-via-template-editor-phpnvd
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