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CVE-2026-78160— Dolibarr ERP User Notes note.php authorization

Quick assessment

Affected
Dolibarr ERP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Dolibarr ERP 18.0.10/22.0.5/23.0.3 及更早版本中发现了一个漏洞。该问题影响用户备注处理器（User Notes Handler）组件中的 /user/note.php 文件处理的某种未知逻辑。通过对参数 ID 进行操控，可导致授权绕过。攻击可远程发起。升级至 23.0.4 和 24.0.0 版本可解决此问题。补丁标识为 9b5229ef3a9b58d00252d327936b022fb739f149。建议升级受影响的组件。

CVSS 6.3 · Medium

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2026-78160

Vulnerability Information
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Vulnerability Title
Dolibarr ERP User Notes note.php authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Dolibarr ERP up to 18.0.10/22.0.5/23.0.3. This issue affects some unknown processing of the file /user/note.php of the component User Notes Handler. The manipulation of the argument ID leads to authorization bypass. The attack can be initiated remotely. Upgrading to version 23.0.4 and 24.0.0 is capable of addressing this issue. The identifier of the patch is 9b5229ef3a9b58d00252d327936b022fb739f149. Upgrading the affected component is advised.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dolibarr ERP 18.0.0 cpe:2.3:a:dolibarr:erp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-78160

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III. Intelligence Information for CVE-2026-78160

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Patches & Fixes for CVE-2026-78160 (2)

Vendor Advisories for CVE-2026-78160 (2)

Proof of Concept for CVE-2026-78160 (2)

Vendor Pages for CVE-2026-78160 (1)

Same Patch Batch · Dolibarr · 2026-08-24 · 11 CVEs total

CVE-2026-71506 8.1 HIGH Dolibarr < 24.0.0 Payments REST API Improper Authorization via Delete Endpoint
CVE-2026-71504 8.1 HIGH Dolibarr < 24.0.0 Members REST API Improper Authorization via Password Reset
CVE-2026-71505 7.1 HIGH Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Third-Party Write Route
CVE-2026-71511 6.5 MEDIUM Dolibarr < 24.0.0 Members REST API Sensitive Data Exposure via Member Endpoints
CVE-2026-71510 6.5 MEDIUM Dolibarr < 24.0.0 Users REST API SQL Injection via filter parameter
CVE-2026-71508 6.5 MEDIUM Dolibarr < 24.0.0 REST API Improper Authorization via User Update Endpoint
CVE-2026-71507 6.5 MEDIUM Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Bank Account Routes
CVE-2026-71509 6.5 MEDIUM Dolibarr < 24.0.0 Expense Report REST API Improper Authorization via Update Endpoint
CVE-2026-71503 6.1 MEDIUM Dolibarr < 24.0.0 Reflected XSS via Extra Fields Administration Template
CVE-2026-77923 4.3 MEDIUM Dolibarr 21.0.0 < 24.0.0 Authorization Bypass via clonetasks Mass Action

IV. Related Vulnerabilities

Same product: ERP
Same vendor: Dolibarr
Same weakness: CWE-639

V. Comments for CVE-2026-78160

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