{"id":"EUVD-2026-39122","revision":"b7d033d9134141ec8d9727bb93b4fdec","records":[{"revision":"b7d033d9134141ec8d9727bb93b4fdec","observedAt":"2026-10-30T09:49:57.791+00:00","statement":{"source":"euvd","id":"EUVD-2026-39122","aliases":["CVE-2026-54066","GHSA-p4m3-mgmm-c664"],"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":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":null}],"references":["https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4m3-mgmm-c664"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39122","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 24, 2026, 9:13:25 PM","dateUpdated":"Jun 25, 2026, 12:33:20 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-39122","identifiers":["EUVD-2026-39122","CVE-2026-54066","GHSA-p4m3-mgmm-c664"]},"retained":false,"historicalAffected":[]}],"coverage":[]}