Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Third-Party Write Route (CVE-2026-71505) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-71505

Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Third-Party Write Route

Answer in brief

CVE-2026-71505 records a Unknown severity vulnerability in Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Third-Party Write Route. The current sources do not mark it as known exploited. The current feed maps Dolibarr/dolibarr (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 24, 2026Updated Aug 24, 2026Source checked Aug 24, 2026First seen by HOL Aug 24, 2026Material review Aug 24, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Dolibarr/dolibarr (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Dolibarr/dolibarrgeneric	>=0 <24.0.0	24.0.0

Recommended response

Check inventory. Check lockfiles and deployed manifests for Dolibarr/dolibarr.
Review the reported fix. Update Dolibarr/dolibarr to 24.0.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 24, 2026

Sources and claim methodology

Upstream source description

Dolibarr before 24.0.0 contains a broken object-level authorization vulnerability in the REST API third-party site account write routes that allows authenticated attackers with third-party creation rights to overwrite the WebPortal password of any company by bypassing per-object access checks that are only enforced on read routes. Attackers can replace the victim company's WebPortal password through the write endpoint, authenticate as that company to access its invoice data, and also obtain the victim's previous password verifier from the API response.

Quoted source text, attributed separately from HOL analysis.