{"id":5527,"date":"2026-09-04T18:47:54","date_gmt":"2026-09-04T10:47:54","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-14450"},"modified":"2026-09-04T18:47:54","modified_gmt":"2026-09-04T10:47:54","slug":"cve-2026-14450","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-14450","title":{"rendered":"CVE-2026-14450 [CRITICAL] &#8211; A flaw was found in the MaaS API. This vulnerability allows any pod within the cluster to"},"content":{"rendered":"<p>A flaw was found in the MaaS API. This vulnerability allows any pod within the cluster to bypass the Kuadrant AuthPolicy gateway by forging HTTP headers, specifically `X-MaaS-Username` and `X-MaaS-Group`, which are trusted verbatim. This lack of first-party authentication enables an attacker to gain unauthorized access and escalate privileges. The concrete consequences include the ability to mint Kubernetes ServiceAccount tokens in other tenants&#8217; namespaces, revoke API keys, and exfiltrate sensitive model access configuration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A flaw was found in the MaaS API. This vulnerability allows any pod within the cluster to bypass the Kuadrant AuthPolicy gateway by forging HTTP headers, specifically `X-MaaS-Username` and `X-MaaS-Gro<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-5527","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/5527","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=5527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}