{"id":"GO-2026-4918","revision":"d6c09bcc8aba4ec69fa4899d1d122e2c","records":[{"revision":"d6c09bcc8aba4ec69fa4899d1d122e2c","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-4918","aliases":["BIT-golang-2026-33814","CVE-2026-33814"],"title":"Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net","description":"When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.","state":0,"publishedAt":"2026-05-07T19:21:40+00:00","modifiedAt":"2026-10-16T10:42:05.228444+00:00","affected":[{"ecosystem":"Go","name":"golang.org/x/net","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.53.0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"stdlib","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.25.10"},{"kind":"introduced","version":"1.26.0-0"},{"kind":"fixed","version":"1.26.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://go.dev/cl/761581","https://go.dev/cl/761640","https://go.dev/issue/78476","https://groups.google.com/g/golang-announce/c/qcCIEXso47M"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-4918","license":"OSV · upstream source license applies","key":"osv:GO-2026-4918","identifiers":["GO-2026-4918","BIT-golang-2026-33814","CVE-2026-33814"]},"retained":false,"historicalAffected":[]}],"coverage":[]}