CVE-2026-27457 Weblate: Missing access control for the AddonViewSet API exposes all addon configurations

Weblate is a web based localization tool. Prior to version 5.16.1, the REST API's AddonViewSet weblate/api/views.py, line 2831 uses queryset = Addon.objects.all without overriding getqueryset to scope results by user permissions. This allows any authenticated user or anonymous users if REQUIRELOG...

CVE-2026-27457 Weblate: Missing access control for the AddonViewSet API exposes all addon configurations

Weblate is a web based localization tool. Prior to version 5.16.1, the REST API's AddonViewSet weblate/api/views.py, line 2831 uses queryset = Addon.objects.all without overriding getqueryset to scope results by user permissions. This allows any authenticated user or anonymous users if REQUIRELOG...

CVE-2026-27457 Weblate: Missing access control for the AddonViewSet API exposes all addon configurations

Weblate is a web based localization tool. Prior to version 5.16.1, the REST API's AddonViewSet weblate/api/views.py, line 2831 uses queryset = Addon.objects.all without overriding getqueryset to scope results by user permissions. This allows any authenticated user or anonymous users if REQUIRELOG...

Weblate: Missing access control for the AddonViewSet API exposes all addon configurations

Impact Users were able to obtain add-on configuration via API. Patches https://github.com/WeblateOrg/weblate/pull/18107 https://github.com/WeblateOrg/weblate/pull/18164 References Weblate thanks @lighthousekeeper1212 for responsible disclosure...

Missing Authorization

Overview weblate is an A web-based continuous localization system with tight version control integration Affected versions of this package are vulnerable to Missing Authorization in the AddonViewSet API, which allows unauthorized users to access add-on configuration data. An attacker can obtain...