CVE-2026-85174
High · 8.8CVSS
8.8
EPSS
0.5%
Published
Sep 3, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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