Executive brief
Hysteria: http large header with sniff cause server DoS
Affected products
- Go github.com/apernet/hysteria
Junglewise Threat Intelligence
Hysteria: http large header with sniff cause server DoS
Severity: low · CVSS 3.1 · Published 2026-06-26
Technologies: github.com/apernet/hysteria (Go). Vendors: Go.
Related threats
- GO-2026-5813 - Hysteria: http large header with sniff cause server DoS in github.com/apernet/hysteria
- GO-2026-5807 - Hysteria vulnerable to server crash when max_datagram_frame_size very small in github.com/apernet/hysteria
- apernet Hysteria Denial of Service in HTTP sniffing
- apernet Hysteria server crash via small max_datagram_frame_size
- Hysteria vulnerable to server crash when max_datagram_frame_size very small