{"action":"Upgrade pdns-recursor to 5.3.6-r0 or later.","affected":[{"fixed":"5.3.6-r0","introduced":"0"}],"component":"pdns-recursor","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["5.3.6-r0"],"id":"tcs_01M6H2C990Q0667GXBKESTCPJ1","modified_at":"2026-11-03T06:32:54.341921835Z","published_at":"2026-04-22T10:16:51.193Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-33256","https://security.alpinelinux.org/vuln/CVE-2026-33256"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-33256","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-33256"}],"summary":"An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The internal web server is disabled by default."}