{"schema_version":1,"title":"Netty Project Netty Incubator Codec OHTTP vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Netty Project Netty Incubator Codec OHTTP: 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, CVE-2026-54251, was published on 15 September 2026.","url":"https://junglewise.ai/threats/technologies/incubator-codec-ohttp","json_url":"https://junglewise.ai/threats/technologies/incubator-codec-ohttp.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/incubator-codec-ohttp","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-54251","cvss":4,"epss":0.0051,"slug":"cve-2026-54251-netty-netty-incubator-codec-ohttp-memory-leak-in-aead-decryption","title":"netty-incubator-codec-ohttp implements Oblivious HTTP (OHTTP) gateway and client functionality using Netty. Prior to 0.0.23.Final, the OHTTP","severity":"high","exploited":false,"published_at":"2026-09-15T18:17:22.78+00:00","url":"https://junglewise.ai/threats/cve-2026-54251-netty-netty-incubator-codec-ohttp-memory-leak-in-aead-decryption"},{"cve":"CVE-2026-63202","cvss":7.5,"slug":"cve-2026-63202-netty-incubator-ohttp-binaryhttpparser-infinite-loop-dos","title":"Netty Incubator OHTTP BinaryHttpParser infinite loop DoS","severity":"high","exploited":false,"published_at":"2026-08-20T18:43:38+00:00","url":"https://junglewise.ai/threats/cve-2026-63202-netty-incubator-ohttp-binaryhttpparser-infinite-loop-dos"},{"cve":"CVE-2026-48480","cvss":4,"epss":0.0027,"slug":"cve-2026-48480-netty-ohttp-undetected-stream-truncation-in","title":"Netty OHTTP undetected stream truncation in OHttpVersionChunkDraft","severity":"medium","exploited":false,"published_at":"2026-06-04T19:16:30.253+00:00","url":"https://junglewise.ai/threats/cve-2026-48480-netty-ohttp-undetected-stream-truncation-in"},{"cve":"CVE-2026-41207","cvss":4,"epss":0.0032,"slug":"cve-2026-41207-netty-incubator-codec-ohttp-predictable-cryptographic-key-on","title":"Netty incubator-codec-ohttp predictable cryptographic key on failure","severity":"medium","exploited":false,"published_at":"2026-06-04T18:16:30.433+00:00","url":"https://junglewise.ai/threats/cve-2026-41207-netty-incubator-codec-ohttp-predictable-cryptographic-key-on"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"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":1},{"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":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Netty Project Netty Codec HTTP","slug":"codec-http","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/codec-http"},{"name":"Netty Project Netty Codec Redis","slug":"codec-redis","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/codec-redis"},{"name":"Netty Project Netty netty-codec-http2","slug":"netty-codec-http2","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/netty-codec-http2"},{"name":"Netty Project Netty Codec HAProxy","slug":"codec-haproxy","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/codec-haproxy"},{"name":"Netty Project Netty Handler SSL OCSP","slug":"netty-handler-ssl-ocsp","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/netty-handler-ssl-ocsp"},{"name":"Netty Project Netty Resolver DNS","slug":"resolver-dns","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/resolver-dns"}],"technology":{"hub":true,"name":"Netty Project Netty Incubator Codec OHTTP","slug":"incubator-codec-ohttp","vendor":{"name":"Netty Project","slug":"netty-project","url":"https://junglewise.ai/threats/vendors/netty-project"},"aliases":["netty-incubator-codec-ohttp"],"category":"library","homepage":"https://netty.io/","repo_url":"https://github.com/netty/netty-incubator-codec-ohttp","description":"An implementation of Oblivious HTTP (OHTTP) for the Netty framework.","url":"https://junglewise.ai/threats/technologies/incubator-codec-ohttp"},"most_severe":[{"cve":"CVE-2026-63202","cvss":7.5,"slug":"cve-2026-63202-netty-incubator-ohttp-binaryhttpparser-infinite-loop-dos","title":"Netty Incubator OHTTP BinaryHttpParser infinite loop DoS","severity":"high","exploited":false,"published_at":"2026-08-20T18:43:38+00:00","url":"https://junglewise.ai/threats/cve-2026-63202-netty-incubator-ohttp-binaryhttpparser-infinite-loop-dos"},{"cve":"CVE-2026-54251","cvss":4,"epss":0.0051,"slug":"cve-2026-54251-netty-netty-incubator-codec-ohttp-memory-leak-in-aead-decryption","title":"netty-incubator-codec-ohttp implements Oblivious HTTP (OHTTP) gateway and client functionality using Netty. Prior to 0.0.23.Final, the OHTTP","severity":"high","exploited":false,"published_at":"2026-09-15T18:17:22.78+00:00","url":"https://junglewise.ai/threats/cve-2026-54251-netty-netty-incubator-codec-ohttp-memory-leak-in-aead-decryption"},{"cve":"CVE-2026-41207","cvss":4,"epss":0.0032,"slug":"cve-2026-41207-netty-incubator-codec-ohttp-predictable-cryptographic-key-on","title":"Netty incubator-codec-ohttp predictable cryptographic key on failure","severity":"medium","exploited":false,"published_at":"2026-06-04T18:16:30.433+00:00","url":"https://junglewise.ai/threats/cve-2026-41207-netty-incubator-codec-ohttp-predictable-cryptographic-key-on"},{"cve":"CVE-2026-48480","cvss":4,"epss":0.0027,"slug":"cve-2026-48480-netty-ohttp-undetected-stream-truncation-in","title":"Netty OHTTP undetected stream truncation in OHttpVersionChunkDraft","severity":"medium","exploited":false,"published_at":"2026-06-04T19:16:30.253+00:00","url":"https://junglewise.ai/threats/cve-2026-48480-netty-ohttp-undetected-stream-truncation-in"}],"generated_at":"2026-09-26T15:07:00.181821+00:00"}