{"id":25452,"date":"2026-09-18T04:31:24","date_gmt":"2026-09-17T20:31:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54583"},"modified":"2026-09-18T04:31:24","modified_gmt":"2026-09-17T20:31:24","slug":"cve-2026-54583","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54583","title":{"rendered":"CVE-2026-54583 &#8211; mport is the MidnightBSD Package Manager. Prior to 2.7.8, libmport\/fetch.c did not consist"},"content":{"rendered":"<p>mport is the MidnightBSD Package Manager. Prior to 2.7.8, libmport\/fetch.c did not consistently reject empty, dot, dot-dot, or slash-containing bundle filenames before composing package download and write paths. Malicious package index data could place an unsafe value in indexEntry-&gt;bundlefile, and the missing is_valid_bundle_filename() checks allowed downloaded package data to be written outside the intended cache location or to an unsafe destination name. This issue is fixed in version 2.7.8.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mport is the MidnightBSD Package Manager. Prior to 2.7.8, libmport\/fetch.c did not consistently reject empty, dot, dot-dot, or slash-containing bundle filenames before composing package download and w<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25452","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25452","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=25452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}