{"id":16884,"date":"2026-09-04T19:05:41","date_gmt":"2026-09-04T11:05:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-45390"},"modified":"2026-09-04T19:05:41","modified_gmt":"2026-09-04T11:05:41","slug":"cve-2026-45390","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-45390","title":{"rendered":"CVE-2026-45390 [CRITICAL] &#8211; In OCaml-tar before 3.4.0, a crafted archive with ..\/ path segments in its name allows esc"},"content":{"rendered":"<p>In OCaml-tar before 3.4.0, a crafted archive with ..\/ path segments in its name allows escaping the current working directory. This is not desired behavior, and tar(1) rejects such extractions, but ocaml-tar decompresses it anyway. The impact is that it allows arbitrary file writes outside of the desired extraction directory (to an attacker that can reach a tar decompression endpoint).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In OCaml-tar before 3.4.0, a crafted archive with ..\/ path segments in its name allows escaping the current working directory. This is not desired behavior, and tar(1) rejects such extractions, but oc<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-16884","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/16884","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=16884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}