{"id":47595,"date":"2026-04-17T04:55:47","date_gmt":"2026-04-17T04:55:47","guid":{"rendered":"http:\/\/localhost\/?p=47595"},"modified":"2026-04-17T04:55:47","modified_gmt":"2026-04-17T04:55:47","slug":"sparx-enterprise-architect-client-reveals-plaintext-oauth2-client-secret","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=47595","title":{"rendered":"Sparx Enterprise Architect Client reveals plaintext OAuth2 client secret_CVE-2025-15622"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Insufficiently Protected Credentials vulnerability in Sparx Systems Pty Ltd. Sparx Enterprise Architect.\u00a0Client reveals plaintext OAuth2 client secretDesktop client decodes the secret and uses the plaintext secret to exchange it into an access and id tokens as part of the OpenID authentication flow.&#8221;,&#8221;published&#8221;:&#8221;2026-04-17T08:35:05.019Z&#8221;,&#8221;modified&#8221;:&#8221;2026-04-17T08:35:05.019Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Sparx Enterprise Architect Client reveals plaintext OAuth2 client secret&#8221;,&#8221;source&#8221;:&#8221;NCSC-FI&#8221;,&#8221;references&#8221;:&#8221;https:\/\/sparxsystems.com\/products\/ea\/17.1\/history.html&#8221;,&#8221;id&#8221;:&#8221;CVE-2025-15622&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-522&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;Sparx Systems Pty Ltd. 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Sparx Enterprise Architect.\u00a0Client reveals plaintext OAuth2 client secretDesktop client decodes the secret and uses the plaintext&#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":[6,8,102,12,21,13,7,11,5],"class_list":["post-47595","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-62","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>Sparx Enterprise Architect Client reveals plaintext OAuth2 client secret_CVE-2025-15622 - 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=47595\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sparx Enterprise Architect Client reveals plaintext OAuth2 client secret_CVE-2025-15622 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Insufficiently Protected Credentials vulnerability in Sparx Systems Pty Ltd. 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