{"id":"CVE-2026-53487","state":"PUBLISHED","title":"Kite has an authenticated cluster RBAC bypass in /api/v1/overview","description":"Kite is a Kubernetes dashboard. Prior to version 0.12.3, authenticated Kite users with any role can request `/api/v1/overview` for a cluster that their roles do not permit by selecting that cluster with `x-cluster-name`. The overview route is registered before `middleware.RBACMiddleware()` and `GetOverview` only checks `len(user.Roles) > 0`, so it returns aggregate Kubernetes inventory and capacity data from unauthorized clusters. Version 0.12.3 fixes the issue.","publishedAt":"2026-08-21T21:35:41.451Z","updatedAt":"2026-08-25T16:47:05.989Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["kite-org kite"],"affected":[{"vendor":"kite-org","product":"kite","versions":[{"version":"< 0.12.3","status":"affected"}]}],"references":["https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/53xxx/CVE-2026-53487.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53487","state":"PUBLISHED","datePublished":"2026-08-21T21:35:41.451Z","dateUpdated":"2026-08-25T16:47:05.989Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-09T17:05:25.058Z"},"containers":{"cna":{"title":"Kite has an authenticated cluster RBAC bypass in /api/v1/overview","descriptions":[{"lang":"en","value":"Kite is a Kubernetes dashboard. Prior to version 0.12.3, authenticated Kite users with any role can request `/api/v1/overview` for a cluster that their roles do not permit by selecting that cluster with `x-cluster-name`. The overview route is registered before `middleware.RBACMiddleware()` and `GetOverview` only checks `len(user.Roles) > 0`, so it returns aggregate Kubernetes inventory and capacity data from unauthorized clusters. Version 0.12.3 fixes the issue."}],"affected":[{"vendor":"kite-org","product":"kite","versions":[{"version":"< 0.12.3","status":"affected"}]}],"references":[{"url":"https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8","name":"https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-21T21:35:41.451Z"},"source":{"advisory":"GHSA-gvhc-wv3v-7pf8","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-25T16:46:29.822470Z","id":"CVE-2026-53487","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-25T16:47:05.989Z"}}]}}}