medium6.3
CVE-2026-117509
A vulnerability was detected in crownpku Rasa_NLU_Chi up to 0.12.2.
Impact
A vulnerability was detected in crownpku Rasa_NLU_Chi up to 0.12.2. Affected is the function Persistor._decompress of the file rasa_nlu/persistor.py of the component Model Persistor. The manipulation results in path traversal. The attack may be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Product | Affected versions |
|---|---|
| Crownpku Rasa NLU Chi | before 0.12.2. |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/crownpku/Rasa_NLU_Chi/
- https://github.com/crownpku/Rasa_NLU_Chi/issues/138
- https://github.com/user-attachments/files/33302165/poc.zip
- https://vuldb.com/cve/CVE-2026-117509
- https://vuldb.com/submit/1024527
- https://vuldb.com/vuln/427075
- https://vuldb.com/vuln/427075/cti