High severity8.8NVD Advisory· Published Sep 3, 2026· Updated Sep 8, 2026
CVE-2026-85174
CVE-2026-85174
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <3.8.2
Patches
Vulnerability mechanics
References
2News mentions
2- Siyuan Note: Batch of 13 Vulnerabilities Includes Critical XSS and DoS FlawsVypr Intelligence · Sep 5, 2026
- Siyuan Note: Critical XSS & High-Severity Flaws Disclosed Together in BatchVypr Intelligence · Sep 3, 2026