CVE-2026-71511

high

Description

Dolibarr before 24.0.0 contains a sensitive data exposure vulnerability in the Members REST API that allows authenticated attackers with member-read rights to retrieve bcrypt password verifiers by querying member endpoints. Attackers can call the individual member or member list endpoints to obtain crypted password verifier fields that are not filtered by the base API serializer or the Members API class, potentially enabling offline password cracking attacks.

References

https://www.vulncheck.com/advisories/dolibarr-members-rest-api-sensitive-data-exposure-via-member-endpoints

https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0

https://github.com/Dolibarr/dolibarr/commit/b1691356eb96d962833e5c7325c9e58e6823c78d

https://codeant.ai/security-research/cve-2026-71511-dolibarr-members-api-exposes-password-hashes

Details

Source: Mitre, NVD

Published: 2026-08-24

Updated: 2026-08-26

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 7.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00238