---
id: CVE-2026-44652
title: >-
  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
summary: >-
  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.para…
severity: none
cwe:
  - CWE-918
published: '2026-05-29'
updated: '2026-07-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-44652'
references:
  - url: >-
      https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-ccfq-2454-f5xw
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00375
epssPercentile: 0.31387
ingestedAt: '2026-07-22T20:06:05.390Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.