{"action":"Upgrade nginx to 1.28.3-r0 or later.","affected":[{"fixed":"1.28.3-r0","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["1.28.3-r0"],"id":"tcs_01M5NFMVC79KK55B9GAK79AD6Q","modified_at":"2026-10-01T02:17:49.229054329Z","published_at":"2026-03-24T15:16:33.560Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-28753","https://security.alpinelinux.org/vuln/CVE-2026-28753"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-28753","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-28753"}],"summary":"NGINX Plus and NGINX Open Source have a vulnerability in the ngx_mail_smtp_module module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server"}