{"id":20580,"date":"2026-09-10T20:32:18","date_gmt":"2026-09-10T12:32:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-84042"},"modified":"2026-09-10T20:32:18","modified_gmt":"2026-09-10T12:32:18","slug":"cve-2026-84042","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-84042","title":{"rendered":"CVE-2026-84042 [HIGH] &#8211; A flaw was found in crun. When crun is built with libkrun and a container is started rootf"},"content":{"rendered":"<p>A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking (krun.use_passt), crun can execute attacker-controlled payload from the container image with host root privileges. The issue is a regression in crun 1.29. It affects crun &gt;= 1.29<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking (krun.use_passt), crun can execute attacker-controlled payload from the container ima<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-20580","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/20580","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=20580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}