{"id":"CVE-2026-100372","summary":"ClipBucket v5 before 5.5.3-#197 Path Traversal via template_editor.php","details":"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.","modified":"2026-09-28T11:45:13.300497639Z","published":"2026-09-25T19:38:29.217Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100372.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-22"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100372.json"},{"type":"ADVISORY","url":"https://github.com/MacWarrior/clipbucket-v5/releases/tag/5.5.3-%23197"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100372"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/clipbucket-v5-before-5.5.3-197-path-traversal-via-template-editor-php"},{"type":"FIX","url":"https://github.com/MacWarrior/clipbucket-v5/commit/f31de49b2194482ffef7147aa1e9b1c8f0f04eb7"},{"type":"PACKAGE","url":"https://github.com/MacWarrior/clipbucket-v5"},{"type":"ARTICLE","url":"https://github.com/MacWarrior/clipbucket-v5/blob/61cce55ab26ef88fb782dfde47b44c17c56978cd/upload/admin_area/template_editor.php#L44-L69"},{"type":"EVIDENCE","url":"https://hackmd.io/@leediay/S1AIRjzqfx"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/macwarrior/clipbucket-v5","events":[{"introduced":"0"},{"fixed":"f31de49b2194482ffef7147aa1e9b1c8f0f04eb7"},{"fixed":"f15cef1a2431786c31ffd79e81f55d6eeca4ebc0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"5.5.3-#197"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["5.5.3-#182","5.5.3-#153","5.5.3-#149","5.5.3-#145","5.5.3-#136","5.5.3-#104","5.5.3-#93","5.5.3-#61","5.5.3-#50","5.5.3-#46","5.5.3-#10","5.5.2","5.5.2-#187","5.5.2-#182","5.5.2-#164","5.5.2-#163","5.5.2-#162","5.5.2-#152","5.5.2-#147","5.5.2-#140","5.5.2-#138","5.5.2-#135","5.5.2-#133","5.5.2-#129","5.5.2-#123","5.5.2-#120","5.5.2-#117","5.5.2-#114","5.5.2-#106","5.5.2-#103","5.5.2-#98","5.5.2-#90","5.5.2-#86","5.5.2-#82","5.5.2-#74","5.5.2-#69","5.5.2-#58","5.5.2-#45","5.5.2-#38","5.5.2-#25","5.5.2-#4","5.5.1","5.5.0","5.4.1","5.4.0","5.3.1","5.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100372.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}