Medium severityNVD Advisory· Published May 29, 2026· Updated May 29, 2026
CVE-2026-44651
CVE-2026-44651
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, when fetch(url) throws, the code sends: res.status(500).send('Error occurred while trying to proxy to: ' + url + ' ' + error). The url value is attacker-controlled (req.params.url) and is not HTML-escaped before rendering. 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
1Patches
Vulnerability mechanics
References
4News mentions
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