- CVSS
- MEDIUM · 5.3 v3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Published
- 2026-04-07
- Weakness
- CWE-22
- Source
- nvd.nist.gov/vuln/detail/CVE-2026-35484
Description
text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in load_preset() allows reading any .yaml file on the server filesystem. The parsed YAML key-value pairs (including passwords, API keys, connection strings) are returned in the API response. This vulnerability is fixed in 4.3.
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-2026-35484 fall into. Our hands-on courses are taught by Charles Givre and other practitioners who break and defend production AI systems.