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GHSA-QH5X-RFWF-RVFV Hysteria vulnerable to server crash when max_datagram_frame_size very small

🗓️ 26 Jun 2026 19:58:12Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Authenticated clients can crash Hysteria by advertising a tiny max_datagram_frame_size, causing a panic.

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07 Jul 2026 16:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
2