TI-2026-18933 Aliases CVE-2026-23500 GHSA-w5j3-8fcr-h87w

Dolibarr: OS Command Injection (RCE) via MAIN_ODT_AS_PDF configuration

HIGH 76CWE-78Published 2026-04-17 · Updated 2026-04-18

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-78.

Summary

Dolibarr is an enterprise resource planning (ERP) and customer relationship management (CRM) software package. In versions prior to 23.0.0 , the ODT to PDF conversion process in odf.php concatenates the MAIN_ODT_AS_PDF configuration constant directly into a shell command passed to exec() without sanitization. An authenticated administrator can inject arbitrary OS commands via this constant using command separators, achieving remote code execution as the web server user when any ODT template is generated. This issue has been fixed in version 23.0.0.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00922 60th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed dolibarr (Dolibarr): 23.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Dolibarr	dolibarr	before 23.0.0	23.0.0	Patch available	CNA
—	dolibarr/dolibarr (Packagist)	up to 22.0.4	—	No fix listed	GHSA-w5j3-8fcr-h87w

dolibarr VendorDolibarr Affected before 23.0.0 Fixed in 23.0.0 Patch available CNA
dolibarr/dolibarr (Packagist) Vendor— Affected up to 22.0.4 Fixed in — No fix listed GHSA-w5j3-8fcr-h87w

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:dolibarr:dolibarr_erp\/crm::::::::	before 23.0.0	Vulnerable	Dolibarr

cpe:2.3:a:dolibarr:dolibarr_erp\/crm:*:*:*:*:*:*:*:* Versions before 23.0.0 Vulnerable ·Dolibarr

Remediation

Fix · CNA dolibarr (Dolibarr) Fixed in 23.0.0

Timeline

2026-10-02 Threatist record created from CVE-2026-23500
2026-10-03 Alias added: GHSA-w5j3-8fcr-h87w

References

Exploit 1

https://github.com/Dolibarr/dolibarr/security/advisories/GHSA-w5j3-8fcr-h87w

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-23500

Other 2

TI-2022-21049 Dolibarr Open Source ERP & CRM for Business before v14.0.1 allows attackers to escalate privileges via a crafted API. CVSS 3.1CRITICAL 9.8
TI-2022-03742 SQL Injection in dolibarr/dolibarr CVSS 3.1CRITICAL 9.8
TI-2023-14191 Dolibarr before 17.0.1 allows remote code execution by an authenticated user via an… CVSS 3.1HIGH 8.8
TI-2018-15582 Dolibarr ERP CRM 7.0.3 Remote Code Execution via install/step1.php CVSS 4.0CRITICAL 9.3
TI-2019-15505 Dolibarr ERP/CRM 10.0.1 SQL Injection via elemid CVSS 4.0HIGH 8.8
TI-2023-20161 Cross Site Scripting vulnerability in Dolibarr ERP CRM v.17.0.1 and before allows a… CVSS 3.1CRITICAL 9.6

See all 110 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences