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 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...

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 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 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...

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...

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...

SillyTavern resource management error vulnerability

In versions 1.12.13 to 1.19.0 of SillyTavern, there is a resource management error vulnerability. This vulnerability arises from the body-parser middleware running before authentication and whitelist checks. This allows unauthorized remote attackers to exhaust memory and CPU resources by sending...

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-2026-44650

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,...