{"action":"Upgrade io.netty:netty-resolver-dns 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-resolver-dns","cve_ids":["CVE-2026-45673"],"ecosystem":"Maven","epss":0.0032,"exploited":false,"fixed_versions":["4.2.15.Final","4.1.135.Final"],"ghsa_id":"GHSA-xmv7-r254-6q78","id":"tcs_01M5N9JMJZ0G64R3QZ83A54108","modified_at":"2026-09-10T03:51:09.874140699Z","published_at":"2026-06-08T23:02:05Z","references":["https://osv.dev/vulnerability/GHSA-xmv7-r254-6q78","https://github.com/netty/netty/security/advisories/GHSA-xmv7-r254-6q78","https://nvd.nist.gov/vuln/detail/CVE-2026-45673","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":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-xmv7-r254-6q78","url":"https://osv.dev/vulnerability/GHSA-xmv7-r254-6q78"}],"summary":"Netty: DNS Cache Poisoning due to Predictable PRNG and Default Static Source Port"}