{"id":80942,"date":"2026-06-23T07:06:25","date_gmt":"2026-06-23T03:36:25","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-55655-openssh-local-mitm-of-x11-forwarding-via-abstract-unix-socket-pre-binding-in-red-hat-enterprise-linux-openssh-client-versions\/"},"modified":"2026-06-23T07:06:25","modified_gmt":"2026-06-23T03:36:25","slug":"cve-2026-55655-openssh-local-mitm-of-x11-forwarding-via-abstract-unix-socket-pre-binding-in-red-hat-enterprise-linux-openssh-client-versions","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-55655-openssh-local-mitm-of-x11-forwarding-via-abstract-unix-socket-pre-binding-in-red-hat-enterprise-linux-openssh-client-versions\/","title":{"rendered":"CVE-2026-55655 &#8211; Openssh: local mitm of x11 forwarding via abstract unix socket pre-binding in red hat enterprise linux openssh client versions"},"content":{"rendered":"<p>CVE ID :CVE-2026-55655<\/p>\n<p>  Published : June 23, 2026, 3:36 a.m. | 2\u00a0hours, 7\u00a0minutes ago<\/p>\n<p>  Description :A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local UNIX-domain X socket is used. A successful attack can compromise the confidentiality of forwarded X11 traffic, including sensitive window contents and input, and may allow some manipulation of the forwarded session.<\/p>\n<p>  Severity: 5.0 | MEDIUM<\/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-2026-55655 Published : June 23, 2026, 3:36 a.m. | 2\u00a0hours, 7\u00a0minutes ago Description :A flaw was found in OpenSSH. A local unprivileged attacker on a Linux client host can hijack client-side X11 forwarding connections. This is possible by pre-binding the preferred abstract X socket name when X11 forwarding is enabled and a local &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-80942","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/80942","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=80942"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/80942\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=80942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=80942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=80942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}