{"id":"CVE-2026-53487","title":"Kite is a Kubernetes dashboard","summary":"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 rou…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"zxh326","product":"github.com/zxh326/kite","affected":["github.com/zxh326/kite <= 0.12.2"],"patched":["github.com/zxh326/kite 0.12.3"],"published":"2026-08-21","updated":"2026-09-09","sourceUpdated":"2026-09-09T21:06:39.057","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-53487","references":[{"url":"https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8","label":"security-advisories@github.com"},{"url":"https://github.com/kite-org/kite/security/advisories/GHSA-gvhc-wv3v-7pf8","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-gvhc-wv3v-7pf8"}],"tags":["nvd","ghsa","go"],"epss":0.00206,"epssPercentile":0.10999,"aliases":["GHSA-gvhc-wv3v-7pf8"],"ecosystem":"go","ingestedAt":"2026-07-07T23:43:59.372Z","slug":"CVE-2026-53487","body":"## Overview\n\nKite 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-53487)\n\nAffected packages:\n\n- `github.com/zxh326/kite <= 0.12.2`\n\nPatched in:\n\n- `github.com/zxh326/kite 0.12.3`\n\nSource: https://github.com/advisories/GHSA-gvhc-wv3v-7pf8","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}