high8.8
CVE-2026-85174
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| SiYuan | before 3.8.2 |
Versions were read from the advisory text. No structured product data has been published for this record yet.