CVE-2026-117509 | crownpku Rasa_NLU_Chi up to 0.12.2 Model Persistor rasa_nlu/persistor.py Persistor._decompress path traversal (Issue 138)

October 27, 2026 Yanac

A vulnerability was found in crownpku Rasa_NLU_Chi up to 0.12.2 and classified as critical. Affected is the function Persistor._decompress of the file rasa_nlu/persistor.py of the component Model Persistor. The manipulation results in path traversal.

This vulnerability is cataloged as CVE-2026-117509. The attack may be launched remotely. Furthermore, there is an exploit available.

The project was informed of the problem early through an issue report but has not responded yet.VulDB Recent EntriesRead More