{"id":82394,"date":"2026-07-22T16:46:38","date_gmt":"2026-07-22T13:16:38","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-8152-unblu-spark-open-redirect-leading-to-dom-based-xss\/"},"modified":"2026-07-22T16:46:38","modified_gmt":"2026-07-22T13:16:38","slug":"cve-2026-8152-unblu-spark-open-redirect-leading-to-dom-based-xss","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-8152-unblu-spark-open-redirect-leading-to-dom-based-xss\/","title":{"rendered":"CVE-2026-8152 &#8211; Unblu Spark Open Redirect leading to DOM-Based XSS"},"content":{"rendered":"<p>CVE ID :CVE-2026-8152<\/p>\n<p>  Published : July 22, 2026, 1:16 p.m. | 29\u00a0minutes ago<\/p>\n<p>  Description :Unblu Spark contains an open redirect vulnerability that can be escalated to a DOM-based cross-site scripting (XSS) attack.<\/p>\n<p>When Unblu Spark is deployed with com.unblu.identifier.siteEmbeddedSetup=true, it runs in the same origin as the host application. Any JavaScript injected through this vulnerability therefore executes with full access to the host application&#8217;s cookies, DOM, and same-origin APIs \u2014 an attacker can reach all resources of the host application, not just Unblu&#8217;s. This expanded blast radius is the reason on-premises deployments using this configuration are rated CRITICAL.<\/p>\n<p>  Severity: 9.3 | CRITICAL<\/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-2026-8152 Published : July 22, 2026, 1:16 p.m. | 29\u00a0minutes ago Description :Unblu Spark contains an open redirect vulnerability that can be escalated to a DOM-based cross-site scripting (XSS) attack. When Unblu Spark is deployed with com.unblu.identifier.siteEmbeddedSetup=true, it runs in the same origin as the host application. Any JavaScript injected through this vulnerability &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-82394","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82394","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=82394"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82394\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}