{"action":"Upgrade io.netty:netty-handler-ssl-ocsp to 4.1.136.Final (4.1.x) or 4.2.16.Final (4.2.x) or later.","affected":[{"fixed":"4.2.16.Final","introduced":"4.2.0.Final"},{"fixed":"4.1.136.Final","introduced":"0"}],"component":"io.netty:netty-handler-ssl-ocsp","cve_ids":["CVE-2026-56822"],"ecosystem":"Maven","epss":0.00173,"exploited":false,"fixed_versions":["4.2.16.Final","4.1.136.Final"],"ghsa_id":"GHSA-wc96-39fc-566f","id":"tcs_01M5N9G397HBDT6Z7V38MP8H73","modified_at":"2026-09-10T03:51:12.489335338Z","published_at":"2026-07-22T21:47:41Z","references":["https://osv.dev/vulnerability/GHSA-wc96-39fc-566f","https://github.com/netty/netty/security/advisories/GHSA-wc96-39fc-566f","https://github.com/netty/netty","https://github.com/netty/netty/releases/tag/netty-4.1.136.Final","https://github.com/netty/netty/releases/tag/netty-4.2.16.Final"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GHSA-wc96-39fc-566f","url":"https://osv.dev/vulnerability/GHSA-wc96-39fc-566f"}],"summary":"Netty: TOCTOU in OcspServerCertificateValidator"}