medium4.3
CVE-2026-77923
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 wi…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dolibarr | Dolibarr Erp\/Crm | from 21.0.0 before 24.0.0 |