CVE-2026-55407 | anthropics buffa up to 0.7.x Decoder decode_unknown_field allocation of resources

A vulnerability classified as problematic was found in anthropics buffa up to 0.7.x. Impacted is the function decode_unknown_field of the component Decoder. Executing a manipulation can lead to allocation of resources.

This vulnerability is tracked as CVE-2026-55407. The attack can be launched remotely. No exploit exists.