{"id":"CVE-2026-104478","published":"2026-10-03T00:16:36.083","lastModified":"2026-10-05T16:17:05.713","description":"Formwork before 2.3.13 contains a path traversal vulnerability in BackupController that allows authenticated panel users to read or delete arbitrary files. Attackers with backup download or delete permission can supply a base64-encoded backslash-separated traversal payload that bypasses PHP basename on Linux to access files outside the backup directory.","cvssScore":7.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/getformwork/formwork","tags":[]},{"url":"https://github.com/getformwork/formwork/commit/89e7821a6fcee89474cd401b3dde0c1dccb0687f","tags":[]},{"url":"https://www.vulncheck.com/advisories/formwork-before-2.3.13-path-traversal-via-backupcontroller-download-and-delete","tags":[]}],"exploitRefs":[{"url":"https://github.com/getformwork/formwork","tags":[]},{"url":"https://github.com/getformwork/formwork/commit/89e7821a6fcee89474cd401b3dde0c1dccb0687f","tags":[]}],"hasPoc":true,"ai":null}