{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"netty","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS0ZB5HF0Y2CF2B9BXWBMS","modified_at":"2026-10-01T03:02:45.033163431Z","published_at":"2026-05-13T19:17:23.627Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42581","https://security-tracker.debian.org/tracker/CVE-2026-42581"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42581#Debian:13/netty","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42581"}],"summary":"Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpObjectDecoder strips a conflicting Content-Length header when a request carries both"}