{"id":78457,"date":"2026-05-14T05:47:21","date_gmt":"2026-05-14T02:17:21","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-46419-yubico-webauthn-server-core-java-webauthn-impersonation-vulnerability\/"},"modified":"2026-05-14T05:47:21","modified_gmt":"2026-05-14T02:17:21","slug":"cve-2026-46419-yubico-webauthn-server-core-java-webauthn-impersonation-vulnerability","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-46419-yubico-webauthn-server-core-java-webauthn-impersonation-vulnerability\/","title":{"rendered":"CVE-2026-46419 &#8211; Yubico Webauthn-Server Core Java Webauthn Impersonation Vulnerability"},"content":{"rendered":"<p>CVE ID :CVE-2026-46419<\/p>\n<p>  Published : May 14, 2026, 2:17 a.m. | 41\u00a0minutes ago<\/p>\n<p>  Description :Yubico webauthn-server-core (aka java-webauthn-server) 2.8.0 before 2.8.2 incorrectly checks a function&#8217;s return value in the second factor flow, leading to impersonation.<\/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-2026-46419 Published : May 14, 2026, 2:17 a.m. | 41\u00a0minutes ago Description :Yubico webauthn-server-core (aka java-webauthn-server) 2.8.0 before 2.8.2 incorrectly checks a function&#8217;s return value in the second factor flow, leading to impersonation. Severity: 7.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/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-78457","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78457","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=78457"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78457\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}