{"id":81721,"date":"2026-07-09T02:46:56","date_gmt":"2026-07-08T23:16:56","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-54783-corewcf-xml-signature-wrapping-in-ws-security-endorsing-supporting-signature-verification-allows-replay-of-captured-signed-messages\/"},"modified":"2026-07-09T02:46:56","modified_gmt":"2026-07-08T23:16:56","slug":"cve-2026-54783-corewcf-xml-signature-wrapping-in-ws-security-endorsing-supporting-signature-verification-allows-replay-of-captured-signed-messages","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-54783-corewcf-xml-signature-wrapping-in-ws-security-endorsing-supporting-signature-verification-allows-replay-of-captured-signed-messages\/","title":{"rendered":"CVE-2026-54783 &#8211; CoreWCF: XML Signature Wrapping in WS-Security endorsing\/supporting signature verification allows replay of captured signed messages"},"content":{"rendered":"<p>CVE ID :CVE-2026-54783<\/p>\n<p>  Published : July 8, 2026, 11:16 p.m. | 31\u00a0minutes ago<\/p>\n<p>  Description :CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF WS-Security endorsing and supporting signature verification does not ensure the selected ds:Signature covers the expected Security header target, allowing an attacker with one captured signed SOAP envelope to replay arbitrary service operations as the victim principal. This issue is fixed in versions 1.8.1 and 1.9.1.<\/p>\n<p>  Severity: 7.4 | 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-2026-54783 Published : July 8, 2026, 11:16 p.m. | 31\u00a0minutes ago Description :CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, CoreWCF WS-Security endorsing and supporting signature verification does not ensure the selected ds:Signature covers the expected Security header target, allowing &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-81721","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81721","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=81721"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81721\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}