High severity · published Aug 24, 2026
CVE-2026-71506
Dolibarr < 24.0.0 Payments REST API Improper Authorization via Delete Endpoint
8.1
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
dolibarr · Dolibarr
before 24.0.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-71506
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-71506
technical-description
https://codeant.ai/security-research/cve-2026-71506-dolibarr-payment-deletion-via-incorrect-authorization
release-notes
https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0
patch
https://github.com/Dolibarr/dolibarr/commit/e01a12ffea4675f5bcc1c886f06ec6a29d5e4801
third-party-advisory
https://www.vulncheck.com/advisories/dolibarr-payments-rest-api-improper-authorization-via-delete-endpoint
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