The HTTP/2 Continuation frame vulnerability allows attackers to exploit the server's capacity to process frames efficiently, leading to denial of service (DoS) attacks that can crash web servers with just a single TCP connection or a handful of frames. This vulnerability affects a wide range of vendors and libraries, including Red Hat, SUSE Linux, Arista Networks, Apache HTTP Server Project, nghttp2, Node.js, AMPHP, and the Go Programming Language, with impacted versions ranging from 1.29.0 to 2.4.58. To mitigate this vulnerability, users should update their software to the latest version, implement rate limiting, analyze and monitor traffic, use web application firewalls (WAFs), network-level defenses like IDS or IPS, and diversify server implementations. Snyk provides one-click fix PRs for vulnerable open source dependencies and their transitive dependencies.