- CVSS
- MEDIUM · 5.5v3.1CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Published
- 2025-06-29
- Weakness
- CWE-22
- Source
- nvd.nist.gov/vuln/detail/CVE-2025-6855
Description
A vulnerability, which was classified as critical, has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This issue affects some unknown processing of the file /v1/file. The manipulation of the argument flag leads to path traversal. The exploit has been disclosed to the public and may be used.
References
How GTK Cyber trains on this
AI security training at GTK Cyber covers the LLM and ML-pipeline vulnerability classes that vulnerabilities like CVE-2025-6855 fall into. Our hands-on courses are taught by Charles Givre and other practitioners who break and defend production AI systems.