{"id":39138,"date":"2026-02-04T16:57:47","date_gmt":"2026-02-04T16:57:47","guid":{"rendered":"http:\/\/localhost\/?p=39138"},"modified":"2026-02-04T16:57:47","modified_gmt":"2026-02-04T16:57:47","slug":"wekan-rest-api-checklistitemsjs-checklist-rest-bleed-improper-authorization","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=39138","title":{"rendered":"WeKan REST API checklistItems.js Checklist REST Bleed improper authorization_CVE-2026-1894"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability was detected in WeKan up to 8.20. This impacts an unknown function of the file models\/checklistItems.js of the component REST API. Performing a manipulation of the argument item.cardId\/item.checklistId\/card.boardId results in improper authorization. Remote exploitation of the attack is possible. Upgrading to version 8.21 will fix this issue. The patch is named 251d49eea94834cf351bb395808f4a56fb4dbb44. 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This impacts an unknown function of the file models\/checklistItems.js of the component REST API. Performing a&#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":[6,8,22,12,21,13,7,11,5],"class_list":["post-39138","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-53","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>WeKan REST API checklistItems.js Checklist REST Bleed improper authorization_CVE-2026-1894 - 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=39138\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WeKan REST API checklistItems.js Checklist REST Bleed improper authorization_CVE-2026-1894 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability was detected in WeKan up to 8.20. 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