CVE-2026-85174

No fix known EPSS <1%CVSS 8.8

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 2026-09-03 · CVE record · OSV

Products: siyuan-note siyuan