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.
Metrics
Affected Vendors & Products
References
History
Mon, 05 Oct 2026 17:30:00 +0000
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ssvc
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Fri, 02 Oct 2026 23:30:00 +0000
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| 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. | |
| Title | Formwork before 2.3.13 Path Traversal via BackupController Download and Delete | |
| First Time appeared |
Formwork Project
Formwork Project formwork |
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| Weaknesses | CWE-22 | |
| CPEs | cpe:2.3:a:formwork_project:formwork:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Formwork Project
Formwork Project formwork |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-02T23:28:48.001Z
Updated: 2026-10-05T16:06:44.402Z
Reserved: 2026-10-02T00:55:58.388Z
Link: CVE-2026-104478
Updated: 2026-10-05T16:06:38.395Z
Status : Deferred
Published: 2026-10-03T00:16:36.083
Modified: 2026-10-05T16:17:05.713
Link: CVE-2026-104478
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