Technology · Go
github.com/apernet/hysteria (Go) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in github.com/apernet/hysteria (Go): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, GO-2026-5813 - Hysteria: http large header with sniff cause server DoS in…, was published on 7 July 2026.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About github.com/apernet/hysteria (Go)
A network proxy optimized for environments with high packet loss or unstable connections.
Latest github.com/apernet/hysteria (Go) vulnerabilities
- GO-2026-5813 - Hysteria: http large header with sniff cause server DoS in github.com/apernet/hysteriainfo
- GO-2026-5807 - Hysteria vulnerable to server crash when max_datagram_frame_size very small in github.com/apernet/hysteriainfo
- Hysteria: http large header with sniff cause server DoSlowCVSS 3.1
- apernet Hysteria Denial of Service in HTTP sniffinghighCVSS 7.5
- apernet Hysteria server crash via small max_datagram_frame_sizehighCVSS 7.5
- Hysteria vulnerable to server crash when max_datagram_frame_size very smalllowCVSS 3.1
Most severe github.com/apernet/hysteria (Go) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- apernet Hysteria Denial of Service in HTTP sniffinghighCVSS 7.5
- apernet Hysteria server crash via small max_datagram_frame_sizehighCVSS 7.5
- Hysteria: http large header with sniff cause server DoSlowCVSS 3.1
- Hysteria vulnerable to server crash when max_datagram_frame_size very smalllowCVSS 3.1
- GO-2026-5813 - Hysteria: http large header with sniff cause server DoS in github.com/apernet/hysteriainfo
- GO-2026-5807 - Hysteria vulnerable to server crash when max_datagram_frame_size very small in github.com/apernet/hysteriainfo
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 2 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/github-com-apernet-hysteria.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "github.com/apernet/hysteria (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-apernet-hysteria, 28 September 2026.