{"id":"CLSA-2026-1794170985","summary":"TuxCare security update for io.netty (20 CVEs)","details":"TuxCare rebuilt 8 io.netty packages to address 20 CVEs. Fixed in 4.1.31.Final-tuxcare.2.","modified":"2026-11-09T01:45:05.243412767Z","published":"2026-11-08T21:49:46Z","upstream":["CVE-2019-16869","CVE-2019-20444","CVE-2021-21295","CVE-2021-21409","CVE-2021-37136","CVE-2021-43797","CVE-2025-24970","CVE-2025-59419","CVE-2025-67735","CVE-2026-41417","CVE-2026-42581","CVE-2026-42584","CVE-2026-42586","CVE-2026-44249","CVE-2026-44890","CVE-2026-44893","CVE-2026-50010","CVE-2026-50020","CVE-2026-50560","CVE-2026-56819"],"affected":[{"package":{"name":"io.netty:netty-all","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-all"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"tuxcare":{"fixed_version":"4.1.31.Final-tuxcare.2","base_version":"4.1.31.Final"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json"}},{"package":{"name":"io.netty:netty-codec","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json","tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"}}},{"package":{"name":"io.netty:netty-codec-haproxy","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-haproxy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json"}},{"package":{"name":"io.netty:netty-codec-http","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-http"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json"}},{"package":{"name":"io.netty:netty-codec-http2","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-http2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json","tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"}}},{"package":{"name":"io.netty:netty-codec-redis","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-redis"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json"}},{"package":{"name":"io.netty:netty-codec-smtp","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-smtp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json","tuxcare":{"base_version":"4.1.31.Final","fixed_version":"4.1.31.Final-tuxcare.2"}}},{"package":{"name":"io.netty:netty-handler","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-handler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.31.Final"},{"fixed":"4.1.31.Final-tuxcare.2"}]}],"versions":["4.1.31.Final","4.1.31.Final-tuxcare.1"],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1794170985.json","tuxcare":{"fixed_version":"4.1.31.Final-tuxcare.2","base_version":"4.1.31.Final"}}}],"schema_version":"1.9.2"}