{"id":47949,"date":"2026-04-19T23:30:55","date_gmt":"2026-04-19T23:30:55","guid":{"rendered":"http:\/\/localhost\/?p=47949"},"modified":"2026-04-19T23:30:55","modified_gmt":"2026-04-19T23:30:55","slug":"langflow-ai-langflow-api-endpoint-endpointspy-createuploadfile-unrestricted-upload","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=47949","title":{"rendered":"langflow-ai langflow API Endpoint endpoints.py create_upload_file unrestricted upload_CVE-2026-6596"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function create_upload_file of the file src\/backend\/base\/Langflow\/api\/v1\/endpoints.py of the component API Endpoint. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. 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This issue affects the function create_upload_file of the file src\/backend\/base\/Langflow\/api\/v1\/endpoints.py of the component&#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":[6,8,48,12,21,13,7,11,5],"class_list":["post-47949","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-69","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>langflow-ai langflow API Endpoint endpoints.py create_upload_file unrestricted upload_CVE-2026-6596 - 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=47949\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"langflow-ai langflow API Endpoint endpoints.py create_upload_file unrestricted upload_CVE-2026-6596 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A security flaw has been discovered in langflow-ai langflow up to 1.1.0. 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