CVE-2026-104085
odt2spip < 4.4.0 OS Command Injection via Document Filename
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
odt2spip plugin for SPIP before 4.4.0 contains an OS command injection vulnerability that allows authenticated authors to execute arbitrary commands by uploading a document with a maliciously crafted filename through the document import form. Attackers can embed shell metacharacters such as $(id) in a non-.odt filename, which survives insufficient sanitization in odt2spip_deplacer_fichier_upload() and LibreOffice::createCommand(), to achieve remote code execution as the web-server user during the LibreOffice conversion process.
| CWE | CWE-78 |
| Vendor | odt2spip |
| Product | odt2spip |
| Published | Oct 13, 2026 |
| Last Updated | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
odt2spip / odt2spip
0 ≤ 4.4.0
References
Credits
Valentin Lobstein (Chocapikk)