{"id":81064,"date":"2026-06-25T15:54:20","date_gmt":"2026-06-25T12:24:20","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-42004-edns-options-smuggling\/"},"modified":"2026-06-25T15:54:20","modified_gmt":"2026-06-25T12:24:20","slug":"cve-2026-42004-edns-options-smuggling","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-42004-edns-options-smuggling\/","title":{"rendered":"CVE-2026-42004 &#8211; EDNS options smuggling"},"content":{"rendered":"<p>CVE ID :CVE-2026-42004<\/p>\n<p>  Published : June 25, 2026, 12:24 p.m. | 1\u00a0hour, 20\u00a0minutes ago<\/p>\n<p>  Description :An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist\u2019s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS option(s) that DNSdist did not filter.<\/p>\n<p>  Severity: 3.7 | LOW<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-42004 Published : June 25, 2026, 12:24 p.m. | 1\u00a0hour, 20\u00a0minutes ago Description :An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist\u2019s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS option(s) &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-81064","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=81064"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81064\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}