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-2026-71504

CVE-2026-71504HIGH

Dolibarr < 24.0.0 Members REST API Improper Authorization via Password Reset

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   H   H   N    8.6   .0046   37.7     —

AFFECTED
  Product   Versions     Fixed
  dolibarr  unspecified  —

TIMELINE
  Aug 6   Reserved by VulnCheck
  Aug 24  EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.
  Aug 24  Published (CNA: VulnCheck)
  Aug 26  EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.
  Aug 29  EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.

CWE-862, CWE-915 · CNA: VulnCheck · CVSS v4.0 · 4 references · NVD status: Deferred

Description

Dolibarr before 24.0.0 contains an improper authorization vulnerability in the Members REST API that allows attackers with only member-creation rights to reset the password of any user account, including the system administrator, without verifying password-change permissions. Attackers can supply an arbitrary user account identifier and new password in the request body to overwrite credentials and immediately lock out the legitimate account holder.

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-2026-71504 (dolibarr). Public exploit reference added.
August 24, 2026	Published	Published (CNA: VulnCheck)
August 26, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.
August 29, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-71504 (dolibarr). Public exploit reference added.

Affected

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

Weaknesses

CWE-862 · CWE-915

References (4)

https://codeant.ai/security-research/cve-2026-71504-mass-assignment-in-members-api-via-pass [technical-description, exploit]
https://github.com/Dolibarr/dolibarr/commit/fbf476cc5d9a21b16bfa04ab17d4e84eda38d7ce [patch]
https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0 [release-notes]
https://www.vulncheck.com/advisories/dolibarr-members-rest-api-improper-authorization-via-password-reset [third-party-advisory]

Authoritative record: CVE-2026-71504 at cve.org

Vendors: dolibarr

Weaknesses: CWE-862 · CWE-915

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-71504 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.