CyberSecBulletin

SillyTavern vulnerabilities

We track 8 vulnerabilities in SillyTavern products. 8 are rated high or critical, and none are known to be exploited. The most recent was published on May 29, 2026.

8vulnerabilities
3critical
5high
0exploited
8.7average CVSS score

Latest SillyTavern vulnerabilities

  • 8.5 High severity

    SillyTavern: Server-Side Request Forgery

    CVE-2026-46372SillyTavern

    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 attac

  • 9.1 Critical severity

    SillyTavern: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-44650SillyTavern

    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:

  • 9.8 Critical severity

    SillyTavern: Authentication Bypass by Spoofing

    CVE-2026-44649SillyTavern

    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-U

  • 7.5 High severity

    SillyTavern is a locally installed user interface that allows users to interact with text…

    CVE-2026-44648SillyTavern

    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, sto

  • 8.8 High severity

    SillyTavern: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-34524SillyTavern

    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 version 1.17.0, a path traversal vulnerability in chat endpoints all

  • 8.1 High severity

    SillyTavern: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-34522SillyTavern

    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 version 1.17.0, a path traversal vulnerability in /api/chats/import

  • 8.5 High severity

    SillyTavern: Server-Side Request Forgery

    CVE-2026-26286SillyTavern

    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. In versions prior to 1.16.0, a Server-Side Request Forgery (SSRF) vulnerabili

  • 9.6 Critical severity

    SillyTavern: Origin Validation Error

    CVE-2025-59159SillyTavern

    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. In versions prior to 1.13.4, the web user interface for SillyTavern is suscep