{"action":"Upgrade io.netty:netty-handler to 4.1.135.Final (4.1.x) or 4.2.15.Final (4.2.x) or later.","affected":[{"fixed":"4.2.15.Final","introduced":"4.2.0.Final"},{"fixed":"4.1.135.Final","introduced":"0"}],"component":"io.netty:netty-handler","cve_ids":["CVE-2026-45416"],"ecosystem":"Maven","epss":0.00921,"exploited":false,"fixed_versions":["4.2.15.Final","4.1.135.Final"],"ghsa_id":"GHSA-x4gw-5cx5-pgmh","id":"tcs_01M5N9HQCAKEPHST86P9X0C62G","modified_at":"2026-09-10T03:50:12.401611631Z","published_at":"2026-06-08T23:01:04Z","references":["https://osv.dev/vulnerability/GHSA-x4gw-5cx5-pgmh","https://github.com/netty/netty/security/advisories/GHSA-x4gw-5cx5-pgmh","https://nvd.nist.gov/vuln/detail/CVE-2026-45416","https://github.com/netty/netty","https://github.com/netty/netty/releases/tag/netty-4.1.135.Final","https://github.com/netty/netty/releases/tag/netty-4.2.15.Final"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-x4gw-5cx5-pgmh","url":"https://osv.dev/vulnerability/GHSA-x4gw-5cx5-pgmh"}],"summary":"Netty: SNI handler pre-allocates up to 16 MiB from nine attacker bytes"}