CVE-2026-44652

CVE-2026-44652 · SillyTavern: SSRF vulnerability in the CORS proxy middleware

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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, corsProxyMiddleware forwards req.params.url directly into fetch(url, ...). It only blocks circular requests to its own host and does not enforce destination allowlist or private/loopback restrictions, enabling SSRF. This vulnerability is fixed in 1.18.0.

CVSS 6.9 · Moyenne · EPSS 0,4% · Correctif disponible

Publication

2026-05-29T17:43:07.425Z

Mise à jour

2026-05-29T21:40:54.065Z

Pile logicielle: node

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