Vulnerability 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.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-44651?
CVE-2026-44651 is a documented vulnerability. 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, ...
How severe is CVE-2026-44651?
CVSS scoring is not yet available for CVE-2026-44651. Check NVD for updates.
Is there a patch for CVE-2026-44651?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.