{"id":13206,"date":"2026-09-04T18:59:57","date_gmt":"2026-09-04T10:59:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49147"},"modified":"2026-09-04T18:59:57","modified_gmt":"2026-09-04T10:59:57","slug":"cve-2026-49147","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49147","title":{"rendered":"CVE-2026-49147 [HIGH] &#8211; App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from"},"content":{"rendered":"<p>App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes.<\/p>\n<p>When ack prints a filename whose basename contains terminal control bytes such as ANSI escape sequences, those bytes reach the terminal unchanged. Version 3.10.0 added a _safe_filename helper that sanitises the filenames printed by -f, -g, the colored match heading, and per-match lines, but the &#8211;show-types, -l\/-L, and -c paths still emit the raw filename.<\/p>\n<p>A file whose name embeds cursor-movement or color escapes can overwrite or recolor earlier terminal output, or be passed unchanged to a downstream consumer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes.<\/p>\n<p>When ack prints a filename whose basename contains terminal control bytes<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13206","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13206","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=13206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}