CVE-2026-49819 | seriousm4x UpSnap up to 5.3.5 backend/pb/handlers.go pb.HandlerInitSuperuser improper authentication

A vulnerability has been found in seriousm4x UpSnap up to 5.3.5 and classified as critical. This vulnerability affects the function pb.HandlerInitSuperuser of the file backend/pb/handlers.go. The manipulation leads to improper authentication.

This vulnerability is referenced as CVE-2026-49819. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.