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

CVSS 6.5 · Medium EPSS 1.46% · P72

Public Exploits 1

Nuclei · 1 CVE-2026-34036.yaml [template]

Possible ATT&CK Techniques 1AI

T1005 · Data from Local System
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I. Basic Information for CVE-2026-34036

Vulnerability Information
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Vulnerability Title
Dolibarr Core Discloses Sensitive Data via Authenticated Local File Inclusion in selectobject.php
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
Dolibarr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dolibarr是Dolibarr开源的一个应用软件。可帮助管理用户组织的活动。 Dolibarr 22.0.4及之前版本存在安全漏洞，该漏洞源于核心AJAX端点/核心/ajax/selectobject.php存在本地文件包含漏洞，可能导致经过身份验证的用户读取任意非PHP文件内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Dolibarrdolibarr <= 22.0.4 -

II. Public POCs for CVE-2026-34036

#POC DescriptionSource LinkShenlong Link
1Dolibarr <= 22.0.4 contains a local file inclusion caused by manipulation of the objectdesc parameter and a fail-open logic flaw in restrictedArea() in /core/ajax/selectobject.php, letting authenticated users with no specific privileges read arbitrary non-PHP files. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-34036.yamlPOC Details
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III. Intelligence Information for CVE-2026-34036

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Vendor Advisories for CVE-2026-34036 (1)

IV. Related Vulnerabilities

Same product: dolibarr
Same vendor: Dolibarr
Same weakness: CWE-98

V. Comments for CVE-2026-34036

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