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CVE-2026-44650

SillyTavern: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
SillyTavern / SillyTavernaffected < 1.18.0

CWE

CWE-22

References

ADP enrichment

CISA-ADP

No English description supplied.