{"id":13205,"date":"2026-09-04T18:59:57","date_gmt":"2026-09-04T10:59:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49146"},"modified":"2026-09-04T18:59:57","modified_gmt":"2026-09-04T10:59:57","slug":"cve-2026-49146","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49146","title":{"rendered":"CVE-2026-49146 [HIGH] &#8211; App::Ack versions before 3.10.0 for Perl allow memory exhaustion via an unbounded context"},"content":{"rendered":"<p>App::Ack versions before 3.10.0 for Perl allow memory exhaustion via an unbounded context value in a project .ackrc.<\/p>\n<p>ack searches up the directory hierarchy from the current directory for a project .ackrc and loads its options. The -B and -C context options accepted any positive integer, and ack sized the before-context buffer to that value, so a project .ackrc setting &#8211;before-context=100000000 made ack allocate a buffer of 100 million elements.<\/p>\n<p>A project .ackrc committed to an untrusted repository can abort ack with an out-of-memory condition.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>App::Ack versions before 3.10.0 for Perl allow memory exhaustion via an unbounded context value in a project .ackrc.<\/p>\n<p>ack searches up the directory hierarchy from the current directory for a project .<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13205","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13205","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=13205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}