{"id":82633,"date":"2026-07-28T17:46:38","date_gmt":"2026-07-28T14:16:38","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-59878-apache-activemq-amqp-apache-activemq-apache-activemq-all-amqp-nio-negative-frame-size-validation-bypass-leading-to-dos\/"},"modified":"2026-07-28T17:46:38","modified_gmt":"2026-07-28T14:16:38","slug":"cve-2026-59878-apache-activemq-amqp-apache-activemq-apache-activemq-all-amqp-nio-negative-frame-size-validation-bypass-leading-to-dos","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-59878-apache-activemq-amqp-apache-activemq-apache-activemq-all-amqp-nio-negative-frame-size-validation-bypass-leading-to-dos\/","title":{"rendered":"CVE-2026-59878 &#8211; Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All: AMQP NIO negative frame size validation bypass leading to DoS"},"content":{"rendered":"<p>CVE ID :CVE-2026-59878<\/p>\n<p>  Published : July 28, 2026, 2:16 p.m. | 23\u00a0minutes ago<\/p>\n<p>  Description :Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All.<\/p>\n<p>A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done rapidly enough can lead to exhaustion of the NIO thread pool denying service to other connections.<br \/>\nThis issue affects Apache ActiveMQ AMQP: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ: before 5.19.9, from 6.0.0 before 6.2.8; Apache ActiveMQ All: before 5.19.9, from 6.0.0 before 6.2.8.<\/p>\n<p>Users are recommended to upgrade to version 5.19.9, 6.2.8, or 6.3.0 which fixes the issue.<\/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-2026-59878 Published : July 28, 2026, 2:16 p.m. | 23\u00a0minutes ago Description :Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to &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-82633","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82633","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=82633"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82633\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}