{"id":25445,"date":"2026-09-18T04:31:23","date_gmt":"2026-09-17T20:31:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54576"},"modified":"2026-09-18T04:31:23","modified_gmt":"2026-09-17T20:31:23","slug":"cve-2026-54576","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-54576","title":{"rendered":"CVE-2026-54576 &#8211; mport is the MidnightBSD Package Manager. Prior to 2.7.8, do_actual_install() in libmport\/"},"content":{"rendered":"<p>mport is the MidnightBSD Package Manager. Prior to 2.7.8, do_actual_install() in libmport\/bundle_read_install_pkg.c used path-based lstat(), chown(), stat(), and chmod() operations while installing package files. A local attacker with write access to a target directory could replace a checked file with a symlink before privileged ownership or mode changes were applied, redirecting those changes to an attacker-selected path and compromising filesystem integrity or permissions. 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, do_actual_install() in libmport\/bundle_read_install_pkg.c used path-based lstat(), chown(), stat(), and chmod() operations while installing pa<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25445","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25445","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=25445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}