{"action":"Upgrade io.netty:netty-codec-http to 4.1.133.Final (4.1.x) or 4.2.13.Final (4.2.x) or later.","affected":[{"fixed":"4.2.13.Final","introduced":"4.2.0.Alpha1"},{"fixed":"4.1.133.Final","introduced":"0"}],"component":"io.netty:netty-codec-http","cve_ids":["CVE-2026-42587"],"ecosystem":"Maven","epss":0.01046,"exploited":false,"fixed_versions":["4.2.13.Final","4.1.133.Final"],"ghsa_id":"GHSA-f6hv-jmp6-3vwv","id":"tcs_01M5N8V7CSTFGP1TCJM48N03F5","modified_at":"2026-09-10T03:51:05.447415711Z","published_at":"2026-05-07T00:46:35Z","references":["https://osv.dev/vulnerability/GHSA-f6hv-jmp6-3vwv","https://github.com/netty/netty/security/advisories/GHSA-f6hv-jmp6-3vwv","https://nvd.nist.gov/vuln/detail/CVE-2026-42587","https://github.com/netty/netty"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-f6hv-jmp6-3vwv","url":"https://osv.dev/vulnerability/GHSA-f6hv-jmp6-3vwv"}],"summary":"Netty: HttpContentDecompressor maxAllocation bypass when Content-Encoding set to br/zstd/snappy leads to decompression bomb DoS"}