CVE-2026-107706 [MEDIUM] – Dolibarr ERP CRM before 24.0.2 contains an incorrect authorization vulnerability in htdocs

Dolibarr ERP CRM before 24.0.2 contains an incorrect authorization vulnerability in htdocs/core/ajax/updateextrafield.php that checks only read permission before writing extrafield values. Authenticated users with read-only access can POST objectType, objectId, field and value parameters to persistently modify extrafields on viewable third parties, products, members, projects or contacts.