{"id":16464,"date":"2026-09-04T19:05:23","date_gmt":"2026-09-04T11:05:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11837"},"modified":"2026-09-04T19:05:23","modified_gmt":"2026-09-04T11:05:23","slug":"cve-2026-11837","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11837","title":{"rendered":"CVE-2026-11837 [HIGH] &#8211; A local privilege escalation vulnerability was found in the ansible.posix authorized_key m"},"content":{"rendered":"<p>A local privilege escalation vulnerability was found in the ansible.posix authorized_key module. The module&#8217;s keyfile() function uses os.chown() instead of os.lchown() and opens files without O_NOFOLLOW when managing SSH authorized keys. An unprivileged local user can pre-stage symbolic links in their ~\/.ssh directory to redirect file ownership changes to arbitrary system paths when an operator runs the authorized_key task as root, leading to local privilege escalation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A local privilege escalation vulnerability was found in the ansible.posix authorized_key module. The module&#8217;s keyfile() function uses os.chown() instead of os.lchown() and opens files without O_NOFOLL<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-16464","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/16464","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=16464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}