CVE-2026-44650

CVE-2026-44650 · SillyTavern: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

This page contains facts from public vulnerability sources. Check the original advisory before updating.

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, POST /api/extensions/delete endpoint accepts extensionName: "." which bypasses sanitize-filename validation, causing the entire user extensions directory to be recursively deleted. No authentication is required in the default configuration. This vulnerability is fixed in 1.18.0.

CVSS 9.1 · Critical · EPSS 0.6% · Fix available

Published

2026-05-29T17:48:03.396Z

Updated

2026-05-29T19:13:57.913Z

Stack: node

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