{"action":"Upgrade io.netty:netty-codec-redis to 4.1.133.Final (4.1.x) or 4.2.13.Final (4.2.x) or later.","affected":[{"fixed":"4.2.13.Final","introduced":"4.2.0.Alpha1"},{"fixed":"4.1.133.Final","introduced":"0"}],"component":"io.netty:netty-codec-redis","cve_ids":["CVE-2026-42586"],"ecosystem":"Maven","epss":0.00217,"exploited":false,"fixed_versions":["4.2.13.Final","4.1.133.Final"],"ghsa_id":"GHSA-rgrr-p7gp-5xj7","id":"tcs_01M5N9BVS77HXMWF5EG3P3Y02R","modified_at":"2026-09-10T03:50:47.555800065Z","published_at":"2026-05-07T00:24:08Z","references":["https://osv.dev/vulnerability/GHSA-rgrr-p7gp-5xj7","https://github.com/netty/netty/security/advisories/GHSA-84h7-rjj3-6jx4","https://github.com/netty/netty/security/advisories/GHSA-jq43-27x9-3v86","https://github.com/netty/netty/security/advisories/GHSA-rgrr-p7gp-5xj7","https://nvd.nist.gov/vuln/detail/CVE-2026-42586","https://github.com/netty/netty","https://redis.io/docs/reference/protocol-spec"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-rgrr-p7gp-5xj7","url":"https://osv.dev/vulnerability/GHSA-rgrr-p7gp-5xj7"}],"summary":"Netty Redis Codec Encoder has a CRLF Injection Issue"}