---
cve: "CVE-2026-34524"
severity: "HIGH"
cvss: 8.3
epss: "57%"
vendor: "SillyTavern"
kev: false
exploited: false
published: "2026-04-02 18:16:29"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T08:12:51+02:00"
---

# CVE-2026-34524

> 8.3 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- e3f41666c69db032e17e079fcddcf40cf47e8593 (Commit)

## Referenzen

- <https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-vprr-q85p-79mf>
- <https://github.com/SillyTavern/SillyTavern/releases/tag/1.17.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34524) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_