{"id":"CVE-2026-100372","title":"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","summary":"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. Atta…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-22"],"vendor":"MacWarrior","product":"clipbucket-v5","affected":["clipbucket-v5 < 5.5.3-#197"],"published":"2026-09-25","updated":"2026-09-30","sourceUpdated":"2026-09-30T16:31:54.923","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100372","references":[{"url":"https://github.com/MacWarrior/clipbucket-v5","label":"disclosure@vulncheck.com"},{"url":"https://github.com/MacWarrior/clipbucket-v5/blob/61cce55ab26ef88fb782dfde47b44c17c56978cd/upload/admin_area/template_editor.php#L44-L69","label":"disclosure@vulncheck.com"},{"url":"https://github.com/MacWarrior/clipbucket-v5/commit/f31de49b2194482ffef7147aa1e9b1c8f0f04eb7","label":"disclosure@vulncheck.com"},{"url":"https://github.com/MacWarrior/clipbucket-v5/releases/tag/5.5.3-%23197","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@leediay/S1AIRjzqfx","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/clipbucket-v5-before-5.5.3-197-path-traversal-via-template-editor-php","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.01142,"epssPercentile":0.66501,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-29T17:48:12.777653Z"},"ingestedAt":"2026-09-25T20:17:49.418Z","slug":"CVE-2026-100372","body":"## Overview\n\nClipBucket 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.2,"exploitation":12,"ransomware":0},"changes":[{"seq":212899,"id":"CVE-2026-100372","ts":1790707395557,"field":"exploit_available","old":"false","new":"true"}]}