{"id":24454,"date":"2026-09-16T20:32:20","date_gmt":"2026-09-16T12:32:20","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-59969"},"modified":"2026-09-16T20:32:20","modified_gmt":"2026-09-16T12:32:20","slug":"cve-2026-59969","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-59969","title":{"rendered":"CVE-2026-59969 &#8211; Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deplo"},"content":{"rendered":"<p>Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.clientHostnameVerification=true\u00a0are enabled, the Java SSLSocket\u00a0quorum path accepts a CA-trusted peer certificate whose SAN does not match the connected host. A malicious or misissued peer certificate can therefore join quorum traffic, participate in leader election, and enter replication flows.<\/p>\n<p>Users are recommended to upgrade to version 3.8.7 or 3.9.6, which fixes the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apache ZooKeeper quorum TLS fails to enforce peer hostname verification in FIPS-mode deployments. When sslQuorum=true, zookeeper.fips-mode=true, ssl.quorum.hostnameVerification=true, and ssl.quorum.cl<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24454","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24454","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=24454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}