{"id":39862,"date":"2026-02-09T17:15:31","date_gmt":"2026-02-09T17:15:31","guid":{"rendered":"http:\/\/localhost\/?p=39862"},"modified":"2026-02-09T17:15:31","modified_gmt":"2026-02-09T17:15:31","slug":"fuxa-unauthenticated-remote-code-execution-via-hardcoded-jwt-secret-in-default-configuration","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=39862","title":{"rendered":"FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration_CVE-2026-25894"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;FUXA is a web-based Process Visualization (SCADA\/HMI\/Dashboard) software. An insecure default configuration in FUXA allows an unauthenticated, remote attacker to gain administrative access and execute arbitrary code on the server. This affects FUXA through version 1.2.9 when authentication is enabled, but the administrator JWT secret is not configured. This issue has been patched in FUXA version 1.2.10.&#8221;,&#8221;published&#8221;:&#8221;2026-02-09T22:28:46.316Z&#8221;,&#8221;modified&#8221;:&#8221;2026-02-09T22:28:46.316Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration&#8221;,&#8221;source&#8221;:&#8221;GitHub_M&#8221;,&#8221;references&#8221;:&#8221;https:\/\/github.com\/frangoteam\/FUXA\/security\/advisories\/GHSA-32cc-x95p-fxcg\\nhttps:\/\/github.com\/frangoteam\/FUXA\/commit\/ea7b3df066f9fdef8ecdce318398ae40546bc50d\\nhttps:\/\/github.com\/frangoteam\/FUXA\/releases\/tag\/v1.2.10&#8243;,&#8221;id&#8221;:&#8221;CVE-2026-25894&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-321&#8243;,&#8221;CWE-1188&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;frangoteam FUXA \\u003c 1.2.10&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:9.5,&#8221;severity&#8221;:&#8221;CRITICAL&#8221;,&#8221;vector&#8221;:&#8221;CVSS:4.0\/AV:N\/AC:H\/AT:P\/PR:N\/UI:N\/VC:H\/VI:H\/VA:H\/SC:H\/SI:H\/SA:H&#8221;,&#8221;version&#8221;:&#8221;4.0&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;FUXA&#8221;,&#8221;version&#8221;:&#8221;\\u003c 1.2.10&#8243;,&#8221;vendor&#8221;:&#8221;frangoteam&#8221;,&#8221;ai_description&#8221;:&#8221;Unauthenticated remote code execution via hardcoded JWT secret in default configuration&#8221;,&#8221;ai_severity&#8221;:&#8221;Critical&#8221;,&#8221;ai_vendor&#8221;:&#8221;frangoteam&#8221;,&#8221;ai_product&#8221;:&#8221;FUXA&#8221;,&#8221;ai_version&#8221;:&#8221;\\u003c 1.2.10&#8243;,&#8221;ai_score&#8221;:9.5}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;FUXA is a web-based Process Visualization (SCADA\/HMI\/Dashboard) software. An insecure default configuration in FUXA allows an unauthenticated, remote attacker to gain administrative access and execute&#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":[9,6,8,149,12,13,7,11,5],"class_list":["post-39862","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-critical","tag-cve","tag-cvss","tag-cvss-95","tag-exploit","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>FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration_CVE-2026-25894 - 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=39862\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration_CVE-2026-25894 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;FUXA is a web-based Process Visualization (SCADA\/HMI\/Dashboard) software. 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