{"schema_version":1,"title":"Netty-Codec-Http vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Netty-Codec-Http: 3 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100658, was published on 26 September 2026.","url":"https://junglewise.ai/threats/technologies/netty-netty-codec-http","json_url":"https://junglewise.ai/threats/technologies/netty-netty-codec-http.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/netty-netty-codec-http","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":3,"last_30_days":3,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-100658","cvss":5.3,"slug":"cve-2026-100658-netty-io-netty-netty-codec-http-contains-an-unbounded-per","title":"Netty unbounded queue denial of service in WebSocketServerExtensionHandler","severity":"medium","exploited":false,"published_at":"2026-09-26T14:16:48.687+00:00","url":"https://junglewise.ai/threats/cve-2026-100658-netty-io-netty-netty-codec-http-contains-an-unbounded-per"},{"cve":"CVE-2026-100656","cvss":7.5,"slug":"cve-2026-100656-netty-io-netty-netty-codec-http-contains-an-unbounded-per","title":"Netty HttpServerCodec unbounded queue growth via HTTP/1.1 pipelining","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:48.39+00:00","url":"https://junglewise.ai/threats/cve-2026-100656-netty-io-netty-netty-codec-http-contains-an-unbounded-per"},{"cve":"CVE-2026-100655","cvss":7.5,"slug":"cve-2026-100655-netty-io-netty-netty-codec-http-versions-up-to-and-including-4-1","title":"Netty netty-codec-http denial of service in SpdySessionHandler","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:48.243+00:00","url":"https://junglewise.ai/threats/cve-2026-100655-netty-io-netty-netty-codec-http-versions-up-to-and-including-4-1"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Netty","slug":"netty","vulnerabilities":20,"url":"https://junglewise.ai/threats/technologies/netty"},{"name":"Netty Codec HTTP/3","slug":"codec-http-3","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/codec-http-3"},{"name":"Netty-Codec-Http3","slug":"netty-codec-http3","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/netty-codec-http3"},{"name":"Netty-Resolver-Dns","slug":"netty-resolver-dns","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/netty-resolver-dns"}],"technology":{"hub":true,"name":"Netty-Codec-Http","slug":"netty-netty-codec-http","vendor":{"name":"Netty","slug":"netty","url":"https://junglewise.ai/threats/vendors/netty"},"aliases":[],"category":"library","url":"https://junglewise.ai/threats/technologies/netty-netty-codec-http"},"most_severe":[{"cve":"CVE-2026-100656","cvss":7.5,"slug":"cve-2026-100656-netty-io-netty-netty-codec-http-contains-an-unbounded-per","title":"Netty HttpServerCodec unbounded queue growth via HTTP/1.1 pipelining","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:48.39+00:00","url":"https://junglewise.ai/threats/cve-2026-100656-netty-io-netty-netty-codec-http-contains-an-unbounded-per"},{"cve":"CVE-2026-100655","cvss":7.5,"slug":"cve-2026-100655-netty-io-netty-netty-codec-http-versions-up-to-and-including-4-1","title":"Netty netty-codec-http denial of service in SpdySessionHandler","severity":"high","exploited":false,"published_at":"2026-09-26T14:16:48.243+00:00","url":"https://junglewise.ai/threats/cve-2026-100655-netty-io-netty-netty-codec-http-versions-up-to-and-including-4-1"},{"cve":"CVE-2026-100658","cvss":5.3,"slug":"cve-2026-100658-netty-io-netty-netty-codec-http-contains-an-unbounded-per","title":"Netty unbounded queue denial of service in WebSocketServerExtensionHandler","severity":"medium","exploited":false,"published_at":"2026-09-26T14:16:48.687+00:00","url":"https://junglewise.ai/threats/cve-2026-100658-netty-io-netty-netty-codec-http-contains-an-unbounded-per"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}