CVE-2026-85174: Insertion of Sensitive Information into Log File in siyuan-note siyuan
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.
CVE-2026-85174: Insertion of Sensitive Information into Log File in siyuan-note siyuan
Description
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.
CVSS v4.0
Score 8.7high
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-03T11:08:17.526Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a995c0aacd9273b49dbb6e2
Added to database: 09/03/2026, 11:37:46 UTC
Last updated: 09/03/2026, 12:52:08 UTC
Views: 6
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