{"id":33993,"date":"2026-10-07T08:32:35","date_gmt":"2026-10-07T00:32:35","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-106487"},"modified":"2026-10-07T08:32:35","modified_gmt":"2026-10-07T00:32:35","slug":"cve-2026-106487","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-106487","title":{"rendered":"CVE-2026-106487 [LOW] &#8211; Backstage is an open framework for building developer portals. Prior to 0.21.10, the @back"},"content":{"rendered":"<p>Backstage is an open framework for building developer portals. Prior to 0.21.10, the @backstage\/plugin-kubernetes-backend package is affected by unsupported catalog cluster authentication mode in kubernetes backend. Deployments using catalog cluster discovery may be affected when catalog contributors can create or modify kubernetes-cluster Resource entities. With the required endpoint permissions and pod RBAC, the backend can use its local in-cluster identity, potentially exposing Kubernetes resources readable by that identity. The credential is used only with the local in-cluster API endpoint and is not sent to the catalog-supplied endpoint. This issue is fixed in version 0.21.10.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Backstage is an open framework for building developer portals. Prior to 0.21.10, the @backstage\/plugin-kubernetes-backend package is affected by unsupported catalog cluster authentication mode in kube<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33993","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33993","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=33993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}