CVE-2026-34036 MEDIUM

CVE-2026-34036: Dolibarr Core Discloses Sensitive Data via Authenticated Local File Inclusion in selectobject.php

Vendor Dolibarr
Product dolibarr
Weakness CWE-98 · PHP file inclusion
Published March 31, 2026
Last update March 31, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

Description

Dolibarr is an enterprise resource planning (ERP) and customer relationship management (CRM) software package. In versions 22.0.4 and prior, there is a Local File Inclusion (LFI) vulnerability in the core AJAX endpoint /core/ajax/selectobject.php. By manipulating the objectdesc parameter and exploiting a fail-open logic flaw in the core access control function restrictedArea(), an authenticated user with no specific privileges can read the contents of arbitrary non-PHP files on the server (such as .env, .htaccess, configuration backups, or logs…). At time of publication, there are no publicly available patches.

Key dates

Disclosure timeline

March 31, 2026 CVE published
March 31, 2026 Record updated