{"id":81072,"date":"2026-06-25T18:02:10","date_gmt":"2026-06-25T14:32:10","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-57434-nokogiri-null-pointer-dereference-calling-methods-on-uninitialized-wrapper-classes\/"},"modified":"2026-06-25T18:02:10","modified_gmt":"2026-06-25T14:32:10","slug":"cve-2026-57434-nokogiri-null-pointer-dereference-calling-methods-on-uninitialized-wrapper-classes","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-57434-nokogiri-null-pointer-dereference-calling-methods-on-uninitialized-wrapper-classes\/","title":{"rendered":"CVE-2026-57434 &#8211; Nokogiri: Null Pointer Dereference calling methods on uninitialized wrapper classes"},"content":{"rendered":"<p>CVE ID :CVE-2026-57434<\/p>\n<p>  Published : June 25, 2026, 2:32 p.m. | 1\u00a0hour, 12\u00a0minutes ago<\/p>\n<p>  Description :Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could crash the process. This vulnerability is fixed in 1.19.4.<\/p>\n<p>  Severity: 0.0 | NA<\/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-2026-57434 Published : June 25, 2026, 2:32 p.m. | 1\u00a0hour, 12\u00a0minutes ago Description :Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference &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-81072","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81072","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=81072"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81072\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}