CVE-2026-67529 OpenProject: Private work package subject/identity disclosure through the global Time Entries and Cost Entries APIs (linked work package rendered without visibility check)

OpenProject is open-source, web-based project management software. Prior to 17.6.0, GET /api/v3/timeentries and GET /api/v3/costentries rendered links.workPackage.title and links.workPackage.href through associatedresource in modules/costs/lib/api/v3/timeentries/timeentryrepresenter.rb and...

CVE-2026-67529

OpenProject prior to 17.6.0 exposes private work package details via GET /api/v3/time_entries and GET /api/v3/cost_entries. The time_entry_representer.rb and cost_entry_representer.rb modules render _links.workPackage.title and _links.workPackage.href without checking WorkPackage.visible or view_...