{"id":75995,"date":"2026-01-30T17:55:54","date_gmt":"2026-01-30T14:25:54","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2024-4027-undertow-outofmemoryerror-in-httpservletrequestimpl-getparameternames-can-cause-remote-dos-attacks\/"},"modified":"2026-01-30T17:55:54","modified_gmt":"2026-01-30T14:25:54","slug":"cve-2024-4027-undertow-outofmemoryerror-in-httpservletrequestimpl-getparameternames-can-cause-remote-dos-attacks","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2024-4027-undertow-outofmemoryerror-in-httpservletrequestimpl-getparameternames-can-cause-remote-dos-attacks\/","title":{"rendered":"CVE-2024-4027 &#8211; Undertow: outofmemoryerror in httpservletrequestimpl.getparameternames() can cause remote dos attacks"},"content":{"rendered":"<p>CVE ID : CVE-2024-4027<\/p>\n<p>Published :  Jan. 30, 2026, 2:25 p.m. | 45\u00a0minutes ago<\/p>\n<p>Description : A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames() can cause an OutOfMemoryError when the client sends a request with large parameter names. This issue can be exploited by an unauthorized user to cause a remote denial-of-service (DoS) attack.<\/p>\n<p>Severity: 7.5 | 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-2024-4027 Published : Jan. 30, 2026, 2:25 p.m. | 45\u00a0minutes ago Description : A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames() can cause an OutOfMemoryError when the client sends a request with large parameter names. This issue can be exploited by an unauthorized user to cause a &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-75995","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75995","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=75995"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75995\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=75995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=75995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=75995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}