CVE-2026-35487

MEDIUM

text-generation-webui has a Path Traversal in load_prompt() — .txt file read without authentication

Title source: cna
STIX 2.1

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_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.

References (1)

Scores

CVSS v3 5.3
EPSS 0.0007
EPSS Percentile 20.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (2)
oobabooga/text-generation-webui < 4.3
oobabooga/text_generation_web_ui < 4.3
Published Apr 07, 2026
Tracked Since Apr 07, 2026