{"id":"CVE-2026-34524","aliases":["GHSA-vprr-q85p-79mf"],"url":"https://o3.security/vulnerability/CVE-2026-34524","summary":"SillyTavern: Path traversal in `/api/chats/export` and `/api/chats/delete` allows arbitrary file read/delete within user data root","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.","published":"2026-04-02T17:15:22.819Z","modified":"2026-08-07T11:49:52.878332649Z","cvss":{"score":8.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"sillytavern","fixedVersion":"1.17.0"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/SillyTavern/SillyTavern/releases/tag/1.17.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34524.json"},{"type":"ADVISORY","url":"https://github.com/SillyTavern/SillyTavern/security/advisories/GHSA-vprr-q85p-79mf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34524"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:49:52.878332649Z"}}