{"action":"Upgrade io.netty:netty-codec-redis to 4.1.136.Final (4.1.x) or 4.2.16.Final (4.2.x) or later.","affected":[{"fixed":"4.1.136.Final","introduced":"0"},{"fixed":"4.2.16.Final","introduced":"4.2.0-Final"}],"component":"io.netty:netty-codec-redis","cve_ids":["CVE-2026-56818"],"ecosystem":"Maven","epss":0.00473,"exploited":false,"fixed_versions":["4.1.136.Final","4.2.16.Final"],"ghsa_id":"GHSA-p9jm-q85p-7mcp","id":"tcs_01M5N975BZD5XPBXWXC378ZJVE","modified_at":"2026-09-10T03:50:53.885781754Z","published_at":"2026-08-07T17:16:13Z","references":["https://osv.dev/vulnerability/GHSA-p9jm-q85p-7mcp","https://github.com/netty/netty/security/advisories/GHSA-p9jm-q85p-7mcp","https://github.com/netty/netty/pull/17065","https://github.com/netty/netty/commit/5b68c61f37aa4a3045cba624cbea239655c9003b","https://github.com/netty/netty/commit/bb2ff68a1fb71cb4b0eb9a9e17b66c52aff680c6","https://github.com/netty/netty"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-p9jm-q85p-7mcp","url":"https://osv.dev/vulnerability/GHSA-p9jm-q85p-7mcp"}],"summary":"Netty: RedisArrayAggregator max-elements failure leaves retained partial aggregate state"}