{"id":82403,"date":"2026-07-22T18:46:52","date_gmt":"2026-07-22T15:16:52","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-13321-dnssec-validation-bypass-via-out-of-zone-nsec-next-field\/"},"modified":"2026-07-22T18:46:52","modified_gmt":"2026-07-22T15:16:52","slug":"cve-2026-13321-dnssec-validation-bypass-via-out-of-zone-nsec-next-field","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-13321-dnssec-validation-bypass-via-out-of-zone-nsec-next-field\/","title":{"rendered":"CVE-2026-13321 &#8211; DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field"},"content":{"rendered":"<p>CVE ID :CVE-2026-13321<\/p>\n<p>  Published : July 22, 2026, 3:16 p.m. | 29\u00a0minutes ago<\/p>\n<p>  Description :The BIND resolver accepts validly-signed NSEC records where the &#8220;Next Domain Name&#8221; field points outside the signer&#8217;s zone.<br \/>\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.<\/p>\n<p>  Severity: 8.6 | HIGH<\/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-2026-13321 Published : July 22, 2026, 3:16 p.m. | 29\u00a0minutes ago Description :The BIND resolver accepts validly-signed NSEC records where the &#8220;Next Domain Name&#8221; field points outside the signer&#8217;s zone. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1. Severity: &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-82403","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82403","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=82403"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82403\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}