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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.

Dolibarr是Dolibarr基金会开源的一款企业资源计划系统。 Dolibarr 18.0.10及之前版本、22.0.5及之前版本和23.0.3及之前版本存在授权问题漏洞，该漏洞源于User Notes Handler组件对文件/user/note.php中参数ID的处理不当，导致授权绕过。

CVSS 6.3 · Medium EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 23

VendorProduct Version RangeStatus
Dolibarr ERP 18.0.0 affected
18.0.1 affected
18.0.2 affected
18.0.3 affected
18.0.4 affected
18.0.5 affected
18.0.6 affected
18.0.7 affected
… +15 more rows
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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
Vulnerability Title
Dolibarr 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dolibarr是Dolibarr基金会开源的一款企业资源计划系统。 Dolibarr 18.0.10及之前版本、22.0.5及之前版本和23.0.3及之前版本存在授权问题漏洞，该漏洞源于User Notes Handler组件对文件/user/note.php中参数ID的处理不当，导致授权绕过。
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

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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