CVE-2026-34524

HIGH8.3

SillyTavern: Path traversal in `/api/chats/export` and `/api/chats/delete` allows arbitrary file read/delete within user data root

Published Apr 2, 2026

Modified 1 weeks ago

Details

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 allows an authenticated attacker to read and delete arbitrary files under their user data root (for example secrets.json and settings.json) by supplying avatar_url="..". This issue has been patched in version 1.17.0.

References

WEB

https://github.com/SillyTavern/SillyTavern/releases/tag/1.17.0

DETECTION

https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-vprr-q85p-79mf

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-34524

CVSS Analysis

CVSS v3.1

8.3

Exploitability

Attack Vector