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-2026-71506

CVE-2026-71506HIGH

Dolibarr < 24.0.0 Payments REST API Improper Authorization via Delete Endpoint

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   N   H   H    7.2   .0054   43.2     —

AFFECTED
  Product   Versions     Fixed
  dolibarr  unspecified  —

TIMELINE
  Aug 6   Reserved by VulnCheck
  Aug 24  EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
  Aug 24  Published (CNA: VulnCheck)
  Aug 26  EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
  Aug 29  EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.

CWE-863 · CNA: VulnCheck · CVSS v4.0 · 4 references · NVD status: Deferred

Description

Dolibarr before 24.0.0 contains an improper authorization vulnerability in the payments REST API delete endpoint that allows authenticated attackers with invoice-deletion rights to permanently delete any payment record by bypassing the intended payment-issuance rights check. Attackers can exploit this misconfigured permission check to zero paid amounts on invoices and remove entries from accounting exports, causing financial data integrity loss.

Lifecycle

Complete event history — 6 events, chronological
Date	Event	Detail
August 6, 2026	Reserved	Reserved by VulnCheck
August 24, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
August 24, 2026	Published	Published (CNA: VulnCheck)
August 26, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
August 29, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71506 (dolibarr). Public exploit reference added.

Affected

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

Weaknesses

CWE-863

References (4)

https://codeant.ai/security-research/cve-2026-71506-dolibarr-payment-deletion-via-incorrect-authorization [technical-description, exploit]
https://github.com/Dolibarr/dolibarr/commit/e01a12ffea4675f5bcc1c886f06ec6a29d5e4801 [patch]
https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0 [release-notes]
https://www.vulncheck.com/advisories/dolibarr-payments-rest-api-improper-authorization-via-delete-endpoint [third-party-advisory]

Authoritative record: CVE-2026-71506 at cve.org

Vendors: dolibarr

Weaknesses: CWE-863

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-71506 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.