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 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.
Published:Aug 24, 2026
Last Modified:Aug 31, 2026
EPS:Aug 24, 2026
EPSS Score:0.00208
CVSS Score:4.3
Affected Products
Vendor
Product
Action
Vendor
Dolibarr
Product
Dolibarr
Dolibarr
Dolibarr
Vendor
Dolibarr
Product
Dolibarr Erp\/crm
Dolibarr
Dolibarr Erp\/crm
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
