CVE-2026-34522HIGH 8.1EPSS p32.6%

CVE-2026-34522CVE-2026-34522

Description

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 allows an authenticated attacker to write attacker-controlled files outside the intended chats directory by injecting traversal sequences into character_name. This issue has been patched in version 1.17.0.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS0.41% probability of exploitation · percentile 32.6% · 2026-06-19T12:03:05Z
Published2026-04-02
Last modified2026-04-13

Underlying weaknesses· 2

CWE-22CWE-73

References

  1. https://github.com/SillyTavern/SillyTavern/releases/tag/1.17.0
  2. https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-xvww-xhx6-22pf

2

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live
WeaknessExternal Control of File Name or Pathcwe-730%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.