CVE-2026-91081

Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses t...

CVE-2026-91081

Docs by Suitenumerique (versions through 5.6.1 ) contains a server-side request forgery (SSRF) vulnerability in the cors-proxy endpoint. The root cause involves DNS time-of-check-time-of-use (TOCTOU) race conditions and shared address space bypasses , allowing anonymous attackers to forge outboun...

CVE-2026-91081 Docs through 5.6.1 SSRF via Unauthenticated cors-proxy Endpoint

Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses t...

CVE-2026-91081 Docs through 5.6.1 SSRF via Unauthenticated cors-proxy Endpoint

Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses t...

EUVD-2026-77716

Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses t...

CVE-2026-44651

SillyTavern’s CVE-2026-44651 affects the CORS proxy middleware (src/middleware/corsProxy.js). Before version 1.18.0, when fetch(url) throws, the code writes a 500 error response that includes the attacker-controlled url directly in plain text: "Error occurred while trying to proxy to: " + url + …...

CVE-2026-44651 SillyTavern: Reflected XSS vulnerability in the CORS proxy middleware

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 fetchurl throws, the code sends: res.status500.send'Error occurred while trying to proxy to:...

CVE-2026-44651 SillyTavern: Reflected XSS vulnerability in the CORS proxy middleware

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 fetchurl throws, the code sends: res.status500.send'Error occurred while trying to proxy to:...

EUVD-2026-33399

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 fetchurl, .... It only blocks circular...

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

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 fetchurl, .... It only blocks circular...

CVE-2026-44652

SillyTavern is affected by an SSRF in the optional CORS proxy middleware (corsProxyMiddleware). Before version 1.18.0, it forwards req.params.url directly into fetch(url, ...) without enforcing a destination allowlist or blocking private/loopback targets, enabling an attacker-controlled URL to re...

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

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 fetchurl, .... It only blocks circular...

SillyTavern 代码问题漏洞

SillyTavern is a frontend interface for the SillyTavern open-source language model. Versions of SillyTavern prior to 1.18.0 had code vulnerabilities. This vulnerability stemmed from the corsProxyMiddleware module, which directly forwarded req.params.url to fetchurl, .... This allowed loop request...

SillyTavern has a SSRF vulnerability in the CORS proxy middleware

Resolution SillyTavern 1.18.0 added a generic server-side request filter Private Request Whitelisting. Since we expect users to use the application in a trusted environment, the filter is disabled by default, however it is strongly advised to be enabled and properly configured when an instance is...

Server-side Request Forgery (SSRF)

Overview sillytavern is a LLM Frontend for Power Users Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the corsProxyMiddleware function. An attacker can access internal network services or sensitive metadata endpoints by supplying a crafted URL to the GET...

Cross-site Scripting (XSS)

Overview sillytavern is a LLM Frontend for Power Users Affected versions of this package are vulnerable to Cross-site Scripting XSS in the corsProxy file. An attacker can execute arbitrary JavaScript in the victim's browser and in the victim's context by injecting malicious content into the url...

NPM: SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware

NPM: SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware discovered by ? in WordPress Npm sillytavern versions = 1.17.0...

GHSA-XC4X-2452-5GC9 SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware

Resolution Fixed in SillyTavern 1.18.0: a user-provided URL is no longer reflected in the HTTP response body. Overview - Vulnerability Type: XSS - Affected Location: src/middleware/corsProxy.js:40 - Trigger Scenario: reflected XSS in CORS proxy error response Root Cause When fetchurl throws, the...

PT-2026-40547

Name of the Vulnerable Software and Affected Versions SillyTavern versions prior to 1.18.0 Description SillyTavern is a locally installed user interface for interacting with large language models, image generation engines, and text-to-speech voice models. A reflected Cross-Site Scripting XSS issu...

PT-2026-40548

Name of the Vulnerable Software and Affected Versions SillyTavern versions prior to 1.18.0 Description SillyTavern is a locally installed user interface for interacting with large language models, image generation engines, and text-to-speech voice models. The corsProxyMiddleware function forwards...