{"id":"CVE-2026-54066","revision":"4be567f3f6d043348f8d1f02d1f4a076","records":[{"revision":"4be567f3f6d043348f8d1f02d1f4a076","observedAt":"2026-10-27T14:13:29.239+00:00","statement":{"source":"nvd","id":"CVE-2026-54066","aliases":[],"title":"SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, the patch for CVE-2026-41894 (\"Path Traversal via Double URL Encoding\") sanitized the /export/ route but the identical root cause remains in the /assets/*path ro…","description":"SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, the patch for CVE-2026-41894 (\"Path Traversal via Double URL Encoding\") sanitized the /export/ route but the identical root cause remains in the /assets/*path route. In publish mode (anonymous read-only HTTP endpoint, default port 6808), an unauthenticated remote attacker can read arbitrary files inside WorkspaceDir — including conf/conf.json (which contains the AccessAuthCode SHA256 hash, API token, and sync keys), temp/siyuan.db, temp/blocktree.db, and siyuan.log — by double-URL-encoding .. segments. This vulnerability is fixed in 3.7.0.","state":0,"publishedAt":"2026-06-24T22:16:48.043+00:00","modifiedAt":"2026-10-25T23:10:00.167+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":"HIGH"}],"references":["https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4m3-mgmm-c664"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54066","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-22","CWE-23","CWE-1188"],"productCriteria":[],"sourceDates":{"published":"2026-06-24T22:16:48.043","lastModified":"2026-10-25T23:10:00.167"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-54066","identifiers":["CVE-2026-54066"]},"retained":false,"historicalAffected":[]}],"coverage":[]}