{"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": "2026-08-13T22:03:27.006Z"}, "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"}}}}

{}

{"affected": [{"affectedData": [{"product": "backstage-plugins", "vendor": "openchoreo", "versions": [{"status": "affected", "version": "< 1.0.4"}, {"status": "affected", "version": ">= 1.1.0, < 1.1.4"}, {"status": "affected", "version": ">= 1.2.0-rc.1, < 1.2.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}], "id": "CVE-2026-73666", "lastModified": "2026-08-13T22:17:28.393", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-13T22:17:28.393", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/commit/114a215689924b917da5fd28c56e679aaccaef07"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/commit/dfa3fc8bd1ffef1346442c891e3e3dd54bc26501"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/commit/f6df89c15834506902b2f706a9e8fbe1f6ef1474"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/commit/fdaceeb737938e830c48a150d5bec24f5f487e52"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/pull/709"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/pull/712"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/pull/713"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/pull/716"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/releases/tag/v1.0.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/releases/tag/v1.1.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/backstage-plugins/releases/tag/v1.2.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-v7qx-mqhq-grvh"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-08-14T01:15:17.080707+00:00", "updated": "2026-08-14T01:15:17.080714+00:00", "vendors": []}