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PHP CVE-2026-23500

| EUVD-2026-23502 CRITICAL
OS Command Injection (CWE-78)
2026-04-17 GitHub_M GHSA-w5j3-8fcr-h87w
9.4
CVSS 4.0
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CVSS VectorNVD

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

7
Patch released
May 01, 2026 - 18:28 nvd
Patch available
Re-analysis Queued
Apr 20, 2026 - 19:07 vuln.today
cvss_changed
Analysis Generated
Apr 17, 2026 - 23:48 vuln.today
Patch available
Apr 17, 2026 - 21:16 EUVD
EUVD ID Assigned
Apr 17, 2026 - 20:45 euvd
EUVD-2026-23502
Analysis Generated
Apr 17, 2026 - 20:45 vuln.today
CVE Published
Apr 17, 2026 - 20:25 nvd
CRITICAL 9.4

DescriptionNVD

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.

AnalysisAI

Command injection in Dolibarr ERP/CRM versions before 23.0.0 allows authenticated administrators to execute arbitrary operating system commands during ODT-to-PDF template conversion. The vulnerability stems from unsanitized concatenation of the MAIN_ODT_AS_PDF configuration constant into shell commands in odf.php. …

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RemediationAI

Within 24 hours: Identify all Dolibarr instances and document current versions. Within 7 days: Upgrade all Dolibarr ERP/CRM deployments to version 23.0.0 or later. …

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CVE-2026-23500 vulnerability details – vuln.today

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