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Duplicate Advisory: SiYuan: A parser differential between the WebSocket keepalive exemption and the session quarantine allows unauthenticated access to the broadcast event stream, defeating the fix for GHSA-xp2m-98x8-rpj6

🗓️ 16 Aug 2026 00:31:28Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Unauthenticated authentication bypass in SiYuan WebSocket endpoint allows access to event stream.

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23 Oct 2026 18:33Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
EPSS0.00539
SSVC
4