{"id":"CVE-2026-85174","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-85174","summary":"SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can…","details":"SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent administrative access.","published":"2026-09-03T13:06:25.123","modified":"2026-09-03T13:06:25.123","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3wvc-5754-gp67"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/siyuan-before-3.8.2-api-token-exposure-via-log-file"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-03T13:06:25.123"}}