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CVE-2026-34522 - Vulnerability Analysis

HighCVSS: 8.1

Last Updated: April 2, 2026

SillyTavern - Path Traversal

Published: April 2, 2026Updated: April 2, 2026Remote Exploitable

Overview

SillyTavern < 1.17.0 contains a path traversal caused by injection of traversal sequences into character_name in /api/chats/import, letting authenticated attackers write files outside intended directories.

Severity & Score

Severity: High

CVSS Score: 8.1

Impact

Authenticated attackers can write arbitrary files outside intended directories, potentially leading to code execution or data tampering.

Mitigation

Update to version 1.17.0 or later.

References

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

Related Resources

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Details

CVE ID: CVE-2026-34522
Severity: High
CVSS Score: 8.1
Type: path_traversal
Status: new

CWE

CWE-22

CVSS Metrics

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