What is CVE-2026-34522?
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.
Timeline
- 2026-04-02Published to the U.S. National Vulnerability Database (NVD)
- 2026-07-24NVD record last updated
Affected product
Sillytavern
Remediation Steps
- Identify Hitachi Energy Ellipse versions mentioned in CSAF advisory
- Review Jasper Report configuration for exposed functionality
- Apply vendor security patches to affected Ellipse instances
- Restrict network access to Jasper Report components
- Monitor for exploitation attempts in application logs
References
- https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-xvww-xhx6-22pf
- https://github.com/SillyTavern/SillyTavern/releases/tag/1.17.0
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-092-03.json
- https://www.hitachienergy.com/security
- https://nvd.nist.gov/vuln/detail/CVE-2026-34522
Referenced in our briefings & reports
- Vulnerability Priority Report – Week 1 of April 2026 (April 6 – 12)
Browse all tracked CVEs in the defend.network CVE database →
🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.