Frequency
2
occurrences
First Seen
July 10, 2026
Last Seen
July 12, 2026
Related Threat Clusters
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XRING Vulnerability in XQUIC Threatens HTTP/3 Servers with Remote Crash Risk
A critical unpatched vulnerability, XRING, has been identified in the XQUIC library, affecting HTTP/3 servers. This flaw allows any remote, unauthenticated client to crash servers using XQUIC with as little as 260 bytes…
2 articles · Updated July 12, 2026
Recent Intelligence Reports
- Unpatched XRING Vulnerability in XQUIC Exposes HTTP/3 Servers to Remote Crash Risk — Rescana · July 12, 2026
- Unpatched XRING Flaw in XQUIC Lets Remote Clients Crash HTTP/3 Servers — Thehackernews · July 10, 2026