{"id":54880,"date":"2026-05-15T12:46:26","date_gmt":"2026-05-15T12:46:26","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=54880"},"modified":"2026-05-15T12:46:26","modified_gmt":"2026-05-15T12:46:26","slug":"mcp-calculate-server-prompt-injection-to-rce","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=54880","title":{"rendered":"MCP Calculate Server: Prompt Injection to RCE_CVE-2026-44717"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. Prior to 0.1.1, the use of eval() to evaluate mathematical expressions without proper input sanitization leads to remote code execution. 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Prior to 0.1.1, the use of eval() to evaluate mathematical&#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":[9,6,8,35,12,13,7,11,5],"class_list":["post-54880","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-critical","tag-cve","tag-cvss","tag-cvss-98","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>MCP Calculate Server: Prompt Injection to RCE_CVE-2026-44717 - 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=54880\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MCP Calculate Server: Prompt Injection to RCE_CVE-2026-44717 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. 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