{"id":15868,"date":"2026-09-04T19:04:34","date_gmt":"2026-09-04T11:04:34","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49492"},"modified":"2026-09-04T19:04:34","modified_gmt":"2026-09-04T11:04:34","slug":"cve-2026-49492","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49492","title":{"rendered":"CVE-2026-49492 [HIGH] &#8211; Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview th"},"content":{"rendered":"<p>Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview through a shell and does not validate untrusted inputs taken from the markdown document &#8211; the diagram filename attribute, imported file paths, and the latex_engine code-chunk attribute. On Windows, a crafted markdown document can inject operating system commands that execute when the document is previewed. Fixed in 0.8.28 by passing these inputs as literal arguments instead of through a shell and validating them before use.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview through a shell and does not validate untrusted inputs taken from the markdown document &#8211; the diagram filename a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-15868","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/15868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}