LDAP Injection Vulnerability in Dolibarr User Cloning Functionality
CVE-2026-19930

5.3MEDIUM

Key Information:

Vendor

Dolibarr

Status
Dolibarr
Vendor
CVE Published:
16 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19930?

A security flaw has been identified in Dolibarr ERP regarding its User Cloning functionality. The vulnerability resides in an undocumented function within the 'htdocs/user/card.php' file. An attacker can manipulate the ID argument, leading to potential LDAP injection. This vulnerability allows for remote exploitation, putting systems at risk. An exploit for this vulnerability is publicly available, making it crucial to apply the patch identified as 798e65356ede03c2812ab1a728f23fae34de5592 to mitigate the risk.

Affected Version(s)

Dolibarr 23.0.0

Dolibarr 23.0.1

Dolibarr 23.0.2

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-2026-19930 - Proof of Concept

References

https://vuldb.com/vuln/390181
vdb-entrytechnical-description
https://vuldb.com/vuln/390181/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19930
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

Abderrahmane Aksoum (VulDB User)
.