{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73666","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-08-13T14:04:09.606Z","datePublished":"2026-08-13T21:40:13.597Z","dateUpdated":"2026-08-14T18:06:57.292Z"},"containers":{"cna":{"title":"OpenChoreo: Unauthenticated Backstage developer-portal API exposes OpenChoreo catalog data, scaffolder logs, and allows unauthenticated catalog write/delete","problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-v7qx-mqhq-grvh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-v7qx-mqhq-grvh"},{"name":"https://github.com/openchoreo/backstage-plugins/pull/709","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/pull/709"},{"name":"https://github.com/openchoreo/backstage-plugins/pull/712","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/pull/712"},{"name":"https://github.com/openchoreo/backstage-plugins/pull/713","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/pull/713"},{"name":"https://github.com/openchoreo/backstage-plugins/pull/716","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/pull/716"},{"name":"https://github.com/openchoreo/backstage-plugins/commit/114a215689924b917da5fd28c56e679aaccaef07","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/commit/114a215689924b917da5fd28c56e679aaccaef07"},{"name":"https://github.com/openchoreo/backstage-plugins/commit/dfa3fc8bd1ffef1346442c891e3e3dd54bc26501","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/commit/dfa3fc8bd1ffef1346442c891e3e3dd54bc26501"},{"name":"https://github.com/openchoreo/backstage-plugins/commit/f6df89c15834506902b2f706a9e8fbe1f6ef1474","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/commit/f6df89c15834506902b2f706a9e8fbe1f6ef1474"},{"name":"https://github.com/openchoreo/backstage-plugins/commit/fdaceeb737938e830c48a150d5bec24f5f487e52","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/commit/fdaceeb737938e830c48a150d5bec24f5f487e52"},{"name":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.0.4","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.0.4"},{"name":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.1.4","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.1.4"},{"name":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.2.1","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/backstage-plugins/releases/tag/v1.2.1"}],"affected":[{"vendor":"openchoreo","product":"backstage-plugins","versions":[{"version":"< 1.0.4","status":"affected"},{"version":">= 1.1.0, < 1.1.4","status":"affected"},{"version":">= 1.2.0-rc.1, < 1.2.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-13T22:03:27.006Z"},"descriptions":[{"lang":"en","value":"OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/* without authentication and allowing unauthenticated catalog reads, scaffolder log reads, and catalog location creation or deletion. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.1."}],"source":{"advisory":"GHSA-v7qx-mqhq-grvh","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-14T17:41:32.214383Z","id":"CVE-2026-73666","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-14T18:06:57.292Z"}}]}}