CVE-2026-104085odt2spip < 4.4.0 OS Command Injection via Document Filename
Updated under an hour ago ()
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It affects odt2spip. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 1.54%, higher than 75% of scored CVEs.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-78
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 1.54% (percentile 75)
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
odt2spip odt2spip odt2spip:odt2spip (from the name) | through 4.4.0 | CNA record |
References
- https://plugins.spip.net/odt2spip.htmlproduct, patch
- https://www.vulncheck.com/advisories/odt2spip-os-command-injection-via-document-filenamethird-party-advisory
- https://www.vulncheck.com/blog/spip-odt2spip-authenticated-command-injection-rceexploit, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.