High severity8.5GHSA Advisory· Published May 29, 2026· Updated May 29, 2026
CVE-2026-46372
CVE-2026-46372
Description
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, SillyTavern exposes /api/search/searxng, which accepts attacker-controlled baseUrl and uses it directly to build outbound server-side fetches. An authenticated low-privilege user can point baseUrl at an internal or loopback HTTP service and receive the /search response body. This vulnerability is fixed in 1.18.0.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
sillytavernnpm | < 1.18.0 | 1.18.0 |
Affected products
1- Range: <= 1.17.0
Patches
Vulnerability mechanics
References
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