What’s Vulnerable › Vulnerabilities

CVE-2026-71507: Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Bank Account Routes

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-24 · updated 2026-10-12
• Weakness: CWE-639

Description

Dolibarr before 24.0.0 contains a broken object-level authorization vulnerability in the REST API company bank account write routes that allows authenticated attackers with third-party creation rights to create, replace, or delete bank account details of any company without requiring read access to that company. Attackers can inject attacker-controlled IBANs as creditor accounts, which are then written into regenerated SEPA credit-transfer files, redirecting outgoing payments to attacker-controlled accounts.

Affected products

• dolibarr: before 24.0.0 — fixed in 24.0.0

How to fix

Upgrade to a fixed version: dolibarr 24.0.0. Check the vendor advisory for mitigations.

References

• https://codeant.ai/security-research/cve-2026-71507-dolibarr-bola-lets-attackers-redirect-supplier-payments
• https://github.com/Dolibarr/dolibarr/commit/c100564d059e19c711317c734d302a90b11e2e8b
• https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0
• https://www.vulncheck.com/advisories/dolibarr-rest-api-broken-object-level-authorization-via-bank-account-routes

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