CVE-2026-35487CWE-22
text-generation-webui has a Path Traversal in load_prompt() — .txt file read without authentication
Medium · published April 7, 2026
What it is
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_prompt() allows reading any .txt file on the server filesystem. The file content is returned verbatim in the API response. This vulnerability is fixed in 4.3.
The record
Technical detail
- CVSS v3.1
- 5.3 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00388 · 31.7th percentile
- Weakness
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- Published
- 2026-04-07T14:50Z
EPSS history
Timeline