CVE-2026-73843

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73843", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-13T17:44:28.643Z", "datePublished": "2026-08-13T22:02:41.363Z", "dateUpdated": "2026-08-14T18:06:50.045Z"}, "containers": {"cna": {"title": "OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs", "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "lang": "en", "description": "CWE-306: Missing Authentication for Critical Function", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-668", "lang": "en", "description": "CWE-668: Exposure of Resource to Wrong Sphere", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m"}, {"name": "https://github.com/openchoreo/openchoreo/pull/4122", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/pull/4122"}, {"name": "https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce"}, {"name": "https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a"}, {"name": "https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f"}, {"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2"}, {"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2"}], "affected": [{"vendor": "openchoreo", "product": "openchoreo", "versions": [{"version": "< 1.0.2", "status": "affected"}, {"version": ">= 1.1.0, < 1.1.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-13T22:02:41.363Z"}, "descriptions": [{"lang": "en", "value": "OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reachable attackers to invoke /api/proxy/ and /api/exec/ operations, proxy the data-plane Kubernetes API, and execute commands in workload pods in multi-cluster deployments. This issue is fixed in versions 1.0.2 and 1.1.2."}], "source": {"advisory": "GHSA-qh9r-j7rp-4x2m", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-14T17:53:55.078114Z", "id": "CVE-2026-73843", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-14T18:06:50.045Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73843", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-13T17:44:28.643Z", "datePublished": "2026-08-13T22:02:41.363Z", "dateUpdated": "2026-08-14T18:06:50.045Z"}, "containers": {"cna": {"title": "OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs", "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "lang": "en", "description": "CWE-306: Missing Authentication for Critical Function", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-668", "lang": "en", "description": "CWE-668: Exposure of Resource to Wrong Sphere", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m"}, {"name": "https://github.com/openchoreo/openchoreo/pull/4122", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/pull/4122"}, {"name": "https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce"}, {"name": "https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a"}, {"name": "https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f"}, {"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2"}, {"name": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2"}], "affected": [{"vendor": "openchoreo", "product": "openchoreo", "versions": [{"version": "< 1.0.2", "status": "affected"}, {"version": ">= 1.1.0, < 1.1.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-13T22:02:41.363Z"}, "descriptions": [{"lang": "en", "value": "OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reachable attackers to invoke /api/proxy/ and /api/exec/ operations, proxy the data-plane Kubernetes API, and execute commands in workload pods in multi-cluster deployments. This issue is fixed in versions 1.0.2 and 1.1.2."}], "source": {"advisory": "GHSA-qh9r-j7rp-4x2m", "discovery": "UNKNOWN"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-73843", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-14T17:53:55.078114Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-14T17:53:56.287Z"}}]}}

{"affected": [{"affectedData": [{"product": "openchoreo", "vendor": "openchoreo", "versions": [{"status": "affected", "version": "< 1.0.2"}, {"status": "affected", "version": ">= 1.1.0, < 1.1.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.2 and 1.1.2, internal/cluster-gateway/server.go served caller-facing management APIs on the externally reachable agent listener without authentication, allowing network-reachable attackers to invoke /api/proxy/ and /api/exec/ operations, proxy the data-plane Kubernetes API, and execute commands in workload pods in multi-cluster deployments. This issue is fixed in versions 1.0.2 and 1.1.2."}], "id": "CVE-2026-73843", "lastModified": "2026-09-08T20:56:50.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73843", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-14T17:53:55.078114Z", "version": "2.0.3"}}]}, "published": "2026-08-13T22:17:29.193", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/pull/4122"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-668"}, {"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.1.0,1.1.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "openchoreo", "vendor": "openchoreo"}], "created": "2026-08-14T01:00:05.196506+00:00", "updated": "2026-08-14T12:14:18.429511+00:00", "vendors": ["openchoreo", "openchoreo$PRODUCT$openchoreo"]}