Unknown · Text-Generation-Webui · CVE-2026-35484
Name of the Vulnerable Software and Affected Versions
text-generation-webui versions prior to 4.3
Description
text-generation-webui, an open-source web interface for running Large Language Models, contains an unauthenticated path traversal flaw in the `load preset()` function. This allows an attacker to read any .yaml file on the server filesystem. The parsed YAML key-value pairs, which may include sensitive information like passwords, API keys, and connection strings, are then returned in the API response.
Recommendations
Update to version 4.3 or later.