Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-71507

CVE-2026-71507HIGH

Dolibarr < 24.0.0 REST API Broken Object-Level Authorization via Bank Account Routes

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   N   H   N    7.1   .0039   30.6     —

AFFECTED
  Product   Versions     Fixed
  dolibarr  unspecified  —

TIMELINE
  Aug 6   Reserved by VulnCheck
  Aug 24  EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.
  Aug 24  Published (CNA: VulnCheck)
  Aug 29  EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.

CWE-639 · CNA: VulnCheck · CVSS v4.0 · 4 references · NVD status: Deferred

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.

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
August 6, 2026	Reserved	Reserved by VulnCheck
August 24, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.
August 24, 2026	Published	Published (CNA: VulnCheck)
August 29, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71507 (dolibarr). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Dolibarr	dolibarr	—	—	—

Weaknesses

CWE-639

References (4)

https://codeant.ai/security-research/cve-2026-71507-dolibarr-bola-lets-attackers-redirect-supplier-payments [technical-description, exploit]
https://github.com/Dolibarr/dolibarr/commit/c100564d059e19c711317c734d302a90b11e2e8b [patch]
https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0 [patch, release-notes]
https://www.vulncheck.com/advisories/dolibarr-rest-api-broken-object-level-authorization-via-bank-account-routes [third-party-advisory]

Authoritative record: CVE-2026-71507 at cve.org

Vendors: dolibarr

Weaknesses: CWE-639

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-71507 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.