{"id":45944,"date":"2026-04-12T05:05:34","date_gmt":"2026-04-12T05:05:34","guid":{"rendered":"http:\/\/localhost\/?p=45944"},"modified":"2026-04-12T05:05:34","modified_gmt":"2026-04-12T05:05:34","slug":"wallos-stored-cross-site-scripting-xss-vulnerability-in-the-payment-method-rename-endpoint","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=45944","title":{"rendered":"Wallos: Stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint_CVE-2026-33400"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, a stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint allows any authenticated user to inject arbitrary JavaScript that executes when any user visits the Settings, Subscriptions, or Statistics pages. 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Prior to version 4.7.0, a stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint allows&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,82,12,21,13,7,11,5],"class_list":["post-45944","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-54","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wallos: Stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint_CVE-2026-33400 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=45944\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wallos: Stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint_CVE-2026-33400 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Wallos is an open-source, self-hostable personal subscription tracker. 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