Viv3Kgupt4

Vikunja 2.6.0 contains a broken access control flaw in getProjectAccessForUser (pkg/models/project access.go), which resolves a user's effective project permission as the maximum over the project tree, silently overriding explicit lower-permission shares on sub-projects. A collaborator with write access on a parent project but read-only access to a child project can modify the child project's tasks and content.

**Name of the Vulnerable Software and Affected Versions** Budibase versions prior to 3.45.0 **Description** Authenticated builders can read arbitrary local files because the OpenAPI/Swagger import validator fails to disable external JSON reference resolution. By embedding `file://` references within OpenAPI specifications submitted to the import endpoint, an attacker with builder access can exfiltrate sensitive files, such as environment variables containing JWT secrets, API keys, and database credentials. **Recommendations** Update to version 3.45.0 or later.