Authenticated Remote Code Execution in Dolibarr ERP/CRM by Dolibarr
CVE-2026-22666

8.6HIGH

Key Information:

Vendor

Dolibarr

Status
Dolibarr Erp/crm
Vendor
CVE Published:
7 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-22666?

Dolibarr ERP/CRM versions prior to 23.0.2 suffer from an authenticated remote code execution vulnerability in the dol_eval_standard() function. This flaw arises from inadequate string checks in whitelist mode and a failure to recognize PHP dynamic callable syntax. An attacker with administrator privileges can exploit this vulnerability by injecting malicious payloads through computed extrafields, enabling them to bypass validation checks and execute arbitrary commands using the eval() function. It is crucial for users of affected versions to update to the latest release to mitigate this security risk.

Affected Version(s)

Dolibarr ERP/CRM 0 < 23.0.2

Dolibarr ERP/CRM 6f425521b3e6f9f27eca05228e02093dbaa40dea

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-22666 - Proof of Concept

References

https://jivasecurity.com/writeups/dolibarr-remote-code-ex...
technical-descriptionexploit
https://github.com/Dolibarr/dolibarr/security/advisories/...
vendor-advisory
https://github.com/Dolibarr/dolibarr/commit/6f425521b3e6f...
patch

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jiva (JivaSecurity)
.