{"id":66281,"date":"2026-06-26T14:18:18","date_gmt":"2026-06-26T14:18:18","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=66281"},"modified":"2026-06-26T14:18:18","modified_gmt":"2026-06-26T14:18:18","slug":"envoy-stack-overflow-in-destructor-of-highly-nested-json","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=66281","title":{"rendered":"Envoy: Stack overflow in destructor of highly nested JSON_CVE-2026-48042"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results in stack overflow when deeply O(100K) nested objects are present. 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Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results&#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":[6,8,16,12,15,13,7,11,5],"class_list":["post-66281","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-75","tag-exploit","tag-high","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>Envoy: Stack overflow in destructor of highly nested JSON_CVE-2026-48042 - 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=66281\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Envoy: Stack overflow in destructor of highly nested JSON_CVE-2026-48042 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Envoy is an open source edge and service proxy designed for cloud-native applications. 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