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CVE-2026-35484

5.3 medium SSVC exploitation: poc Analyzed

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.3 · oobaboogaNVD modified 2026-10-26 22:10

Affected (CPE criteria) 1

  • cpe:2.3:a:oobabooga:textgen:*:*:*:*:*:*:*:*

References 1