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SiYuan v3.7.3 Cross-Site WebSocket Hijacking Leading to Unauthenticated SSRF

github.com 2026-08-17 查看中文 →

Security Advisory High SiYuan Note

Affected:

SiYuan Note 3.7.3

Fixed in:

v3.7.4

Referenced CVEs: CVE-2026-74802 · 8.2

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