{"id":79359,"date":"2026-06-05T21:47:34","date_gmt":"2026-06-05T18:17:34","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-50733-markdown-preview-enhanced-arbitrary-code-execution-via-wavedrom-eval\/"},"modified":"2026-06-05T21:47:34","modified_gmt":"2026-06-05T18:17:34","slug":"cve-2026-50733-markdown-preview-enhanced-arbitrary-code-execution-via-wavedrom-eval","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-50733-markdown-preview-enhanced-arbitrary-code-execution-via-wavedrom-eval\/","title":{"rendered":"CVE-2026-50733 &#8211; Markdown Preview Enhanced Arbitrary Code Execution via WaveDrom eval()"},"content":{"rendered":"<p>CVE ID :CVE-2026-50733<\/p>\n<p>  Published : June 5, 2026, 6:17 p.m. | 15\u00a0minutes ago<\/p>\n<p>  Description :Markdown Preview Enhanced before 0.8.28 parses WaveDrom diagrams by evaluating untrusted markdown content with eval(), allowing arbitrary JavaScript execution. The flaw affects every render path &#8211; the live preview (window.eval) and presentation mode plus HTML export (the bundled WaveDrom.ProcessAll()\/eva() helpers) &#8211; and can also be triggered through a\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-50733 Published : June 5, 2026, 6:17 p.m. | 15\u00a0minutes ago Description :Markdown Preview Enhanced before 0.8.28 parses WaveDrom diagrams by evaluating untrusted markdown content with eval(), allowing arbitrary JavaScript execution. The flaw affects every render path &#8211; the live preview (window.eval) and presentation mode plus HTML export (the bundled WaveDrom.ProcessAll()\/eva() helpers) &#8211; &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-79359","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=79359"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79359\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}