{"action":"Upgrade dnsdist to 2.0.4-r0 or later.","affected":[{"fixed":"2.0.4-r0","introduced":"1.9.0"}],"component":"dnsdist","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.0.4-r0"],"id":"tcs_01M6H8M60QMY41EFZE8ZYRWGRZ","modified_at":"2026-11-03T06:33:02.003727244Z","published_at":"2026-03-31T12:16:28.053Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-27854","https://security.alpinelinux.org/vuln/CVE-2026-27854"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-27854#Alpine:v3.24/dnsdist","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-27854"}],"summary":"An attacker might be able to trigger a use-after-free by sending crafted DNS queries to a DNSdist using the DNSQuestion:getEDNSOptions method in custom Lua code. In some cases DNSQuestion:getEDNSOptio"}