PrivacyHigh
CVE-2026-44650: SillyTavern is a locally installed user interface that allows users to interact with text generation…
- Occurred
- May 29, 2026
- Published
- May 29, 2026
- Source
- NVD CVE
Summary
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.
Tags
- CVE
- CVE-2026-44650
- cvss:CRITICAL
Classification
Category confidence: 90%
Severity confidence: 85%
Rationale: Vulnerability allows unauthorized deletion of user data without authentication, constituting a significant data loss and privacy breach.
Classifier: Qwen/Qwen3.5-35B-A3B-FP8