{"id":7393,"date":"2026-09-04T18:49:32","date_gmt":"2026-09-04T10:49:32","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-53791-2"},"modified":"2026-09-04T18:49:32","modified_gmt":"2026-09-04T10:49:32","slug":"cve-2026-53791-2","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-53791-2","title":{"rendered":"CVE-2026-53791 [CRITICAL] &#8211; rsync daemon before 3.5.0\u00a0contains an IP address spoofing vulnerability that allows unauth"},"content":{"rendered":"<p>rsync daemon before 3.5.0\u00a0contains an IP address spoofing vulnerability that allows unauthenticated remote attackers to bypass IP-based access controls by sending a crafted PROXY protocol header with a forged source address. Attackers who can connect directly to the rsync daemon can inject a spoofed source IP in the PROXY protocol header to circumvent hosts allow\/deny rules, gaining unauthorized access that would otherwise be blocked based on their real source address.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>rsync daemon before 3.5.0\u00a0contains an IP address spoofing vulnerability that allows unauthenticated remote attackers to bypass IP-based access controls by sending a crafted PROXY protocol header with <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-7393","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/7393","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=7393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}