SillyTavern - Server-Side Request Forgery

SillyTavern versions up to and including 1.17.0 expose the /api/search/searxng endpoint, which accepts an attacker-controlled baseUrl parameter and uses it directly to build outbound server-side fetch requests. An authenticated low-privilege user can point baseUrl at an internal or loopback HTTP...

CVE-2026-108545

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

CVE-2026-108545

SillyTavern versions 1.12.13 through 1.19.0 are vulnerable to a pre-authentication Denial of Service (DoS) . The root cause is that body-parser middleware executes before authentication and whitelist checks, allowing unauthenticated remote attackers to submit large or compressed JSON or urlencode...

CVE-2026-108545

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

EUVD-2026-96340

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

CVE-2026-108545 SillyTavern 1.12.13 through 1.19.0 Pre-Authentication Denial of Service via Body Parsing

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

CVE-2026-108545 SillyTavern 1.12.13 through 1.19.0 Pre-Authentication Denial of Service via Body Parsing

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

CVE-2026-108545: Uncontrolled Resource Consumption

SillyTavern 1.12.13 through 1.19.0 contains a denial of service vulnerability that allows unauthenticated remote attackers to exhaust resources because body-parser middleware runs before authentication and whitelist checks. Attackers can send large or compressed JSON or urlencoded bodies up to 50...

PT-2026-109656

Name of the Vulnerable Software and Affected Versions SillyTavern versions 1.12.13 through 1.19.0 Description A denial of service issue exists where unauthenticated remote attackers can exhaust system memory and CPU resources. This occurs because the body-parser middleware processes incoming...

SillyTavern Panel - Detect

SillyTavern was detected. SillyTavern is a character-based AI roleplay and chat frontend that connects to local or remote LLM backends. Exposed instances may allow unauthenticated access to AI models and conversation history. !/usr/bin/env python3 -- coding: utf-8 -- """SillyTavern was detected."...

CVE-2026-44652

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-2026-46372

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...

CVE-2026-44650

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, POST /api/extensions/delete endpoint accepts extensionName: "." which bypasses sanitize-filename...

CVE-2026-44648

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 relies on cookie-session for authentication, storing all session data user handle,...

CVE-2026-44651

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-2026-46372

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...

CVE-2026-44649

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 accepts Remote-User Authelia and X-Authentik-Username Authentik HTTP headers to...

CVE-2026-44648

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 relies on cookie-session for authentication, storing all session data user handle,...

CVE-2026-44651

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-2026-44650

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, POST /api/extensions/delete endpoint accepts extensionName: "." which bypasses sanitize-filename...