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Advisory record · GHSA-w5j3-8fcr-h87w

Dolibarr: OS Command Injection (RCE) via MAIN_ODT_AS_PDF configuration

CVSS 9.4 CriticalCriticalEPSS 0.0094 · 61st percentile

Critical, because:

  • CVSS score 9.4: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 17 Apr 2026, 21:24 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
dolibarr/dolibarrPackagist<=22.0.4No fixed version yet
Identifiers
GHSA-w5j3-8fcr-h87w · CVE-2026-23500 · PKSA-ncsd-s9tq-7bj2
Weakness (CWE)
CWE-78
Tags
Published
17 Apr 2026
Updated
6 May 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Dolibarr versions up to and including 22.0.4 are vulnerable to OS command injection through the MAIN_ODT_AS_PDF configuration constant, which is passed unescaped to a shell command during ODT-to-PDF conversion. An authenticated administrator can inject commands and run them on the server with the web server user's privileges. The source lists no fixed version, so no fix is currently available; limiting administrator access to trusted users is the only mitigation the reader can apply.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.4 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0094, the 61st percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:25 UTC First seen by agentprime
  2. 31 Oct 2026, 14:25 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.