Vulnerability Description
Dolibarr 21.0.0 before 24.0.0 contains an authorization bypass vulnerability caused by an inverted boolean condition in the private-project membership check within the clonetasks mass action handler in htdocs/core/actions_massactions.inc.php. Authenticated users with project creation permission but without access to a target private project can exploit the flawed !in_array() check to clone tasks into unauthorized private projects.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dolibarr | Dolibarr Erp\/Crm | >= 21.0.0, < 24.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/Dolibarr/dolibarr/commit/1730aa56675b31cfede895fdae55b673d887Patch
- https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0ProductRelease Notes
- https://www.vulncheck.com/advisories/dolibarr-authorization-bypass-via-clonetaskPatchRelease NotesThird Party Advisory
FAQ
What is CVE-2026-77923?
CVE-2026-77923 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Dolibarr 21.0.0 before 24.0.0 contains an authorization bypass vulnerability caused by an inverted boolean condition in the private-project membership check within the clonetasks mass action handler i...
How severe is CVE-2026-77923?
CVE-2026-77923 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-77923?
Check the references section above for vendor advisories and patch information. Affected products include: Dolibarr Dolibarr Erp\/Crm.