{"id":10867,"date":"2026-09-04T18:51:30","date_gmt":"2026-09-04T10:51:30","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-76833"},"modified":"2026-09-04T18:51:30","modified_gmt":"2026-09-04T10:51:30","slug":"cve-2026-76833","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-76833","title":{"rendered":"CVE-2026-76833 [HIGH] &#8211; @cgauge\/yaml npm package contains an arbitrary code execution vulnerability that allows at"},"content":{"rendered":"<p>@cgauge\/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval() on attacker-supplied string values during document parsing. Any application parsing untrusted YAML input with this library exposes full Node.js runtime authority, including environment variable access, filesystem read\/write, network access, and subprocess execution, with no safe-mode alternative or opt-out mechanism available.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>@cgauge\/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditio<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-10867","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/10867","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=10867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}