CVE-2026-35484

Affects: large language model

CVSS: MEDIUM · 5.3v3.1
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

https://github.com/oobabooga/text-generation-webui/security/advisories/GHSA-w3cv-4447-5hf5

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