CVE-2026-71509: Dolibarr dolibarr

Dolibarr < 24.0.0 Expense Report REST API Improper Authorization via Update Endpoint

CVSS 7.1 HighEPSS 0.0042 · 36th percentile

Published by the CVE Program (CNA: VulnCheck) at 24 Aug 2026, 19:04 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Dolibarr	dolibarr pkg:github/Dolibarr/dolibarr	affected before 24.0.0 semver Other versions: affected

Identifiers

CVE-2026-71509

CNA

VulnCheck

Weakness (CWE)

CWE-862

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.1	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0042, the 36th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 24 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/Dolibarr/dolibarr/releases/tag/24.0.0 release-notes
github.com/Dolibarr/dolibarr/commit/9c4eb945321f823955879600e9dc58a44d249e44 patch
www.vulncheck.com/advisories/dolibarr-expense-report-rest-api-improper-authorization-via-update-endpoint third-party-advisory
codeant.ai/security-research/cve-2026-71509-dolibarr-mass-assignment-lets-users-self-approve-expenses technical-descriptionexploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.