{"id":"CLSA-2026-1793870236","summary":"TuxCare security update for io.netty (5 CVEs)","details":"TuxCare rebuilt 4 io.netty packages to address 5 CVEs. Fixed in 4.1.21.Final-tuxcare.4.","modified":"2026-11-05T13:15:06.497344896Z","published":"2026-11-05T10:17:17Z","upstream":["CVE-2021-21295","CVE-2021-43797","CVE-2026-44890","CVE-2026-50010","CVE-2026-50020"],"affected":[{"package":{"name":"io.netty:netty-codec-http","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-http"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.21.Final"},{"fixed":"4.1.21.Final-tuxcare.4"}]}],"versions":["4.1.21.Final","4.1.21.Final-tuxcare.1","4.1.21.Final-tuxcare.2","4.1.21.Final-tuxcare.3"],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1793870236.json","tuxcare":{"fixed_version":"4.1.21.Final-tuxcare.4","base_version":"4.1.21.Final"}}},{"package":{"name":"io.netty:netty-codec-http2","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-http2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.21.Final"},{"fixed":"4.1.21.Final-tuxcare.4"}]}],"versions":["4.1.21.Final","4.1.21.Final-tuxcare.1","4.1.21.Final-tuxcare.2","4.1.21.Final-tuxcare.3"],"database_specific":{"tuxcare":{"fixed_version":"4.1.21.Final-tuxcare.4","base_version":"4.1.21.Final"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1793870236.json"}},{"package":{"name":"io.netty:netty-codec-redis","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-codec-redis"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.21.Final"},{"fixed":"4.1.21.Final-tuxcare.4"}]}],"versions":["4.1.21.Final","4.1.21.Final-tuxcare.1","4.1.21.Final-tuxcare.2","4.1.21.Final-tuxcare.3"],"database_specific":{"tuxcare":{"fixed_version":"4.1.21.Final-tuxcare.4","base_version":"4.1.21.Final"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1793870236.json"}},{"package":{"name":"io.netty:netty-handler","ecosystem":"TuxCare:Maven","purl":"pkg:maven/io.netty/netty-handler"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.1.21.Final"},{"fixed":"4.1.21.Final-tuxcare.4"}]}],"versions":["4.1.21.Final","4.1.21.Final-tuxcare.1","4.1.21.Final-tuxcare.2","4.1.21.Final-tuxcare.3"],"database_specific":{"tuxcare":{"base_version":"4.1.21.Final","fixed_version":"4.1.21.Final-tuxcare.4"},"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1793870236.json"}}],"schema_version":"1.9.2"}