{"id":"CVE-2026-73843","state":"PUBLISHED","title":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs","description":"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.","publishedAt":"2026-08-13T22:02:41.363Z","updatedAt":"2026-08-14T18:06:50.045Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["openchoreo openchoreo"],"affected":[{"vendor":"openchoreo","product":"openchoreo","versions":[{"version":"< 1.0.2","status":"affected"},{"version":">= 1.1.0, < 1.1.2","status":"affected"}]}],"references":["https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m","https://github.com/openchoreo/openchoreo/pull/4122","https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce","https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a","https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f","https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2"],"weaknesses":["CWE-306","CWE-668","CWE-862"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/73xxx/CVE-2026-73843.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73843","state":"PUBLISHED","datePublished":"2026-08-13T22:02:41.363Z","dateUpdated":"2026-08-14T18:06:50.045Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-13T17:44:28.643Z"},"containers":{"cna":{"title":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs","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."}],"affected":[{"vendor":"openchoreo","product":"openchoreo","versions":[{"version":"< 1.0.2","status":"affected"},{"version":">= 1.1.0, < 1.1.2","status":"affected"}]}],"references":[{"url":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m","name":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/openchoreo/openchoreo/pull/4122","name":"https://github.com/openchoreo/openchoreo/pull/4122","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce","name":"https://github.com/openchoreo/openchoreo/commit/047d80ddc63b4b4b9dd67044d5cffcdbd77685ce","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a","name":"https://github.com/openchoreo/openchoreo/commit/0aa0ffe1623bd8eb4235cb2a5854336695953c3a","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f","name":"https://github.com/openchoreo/openchoreo/commit/b42eeb0f5dce95195a9781d7c5a1fe9e38f5da8f","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","tags":["x_refsource_MISC"]},{"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2","name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2","tags":["x_refsource_MISC"]}],"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"}}],"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"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-13T22:02:41.363Z"},"source":{"advisory":"GHSA-qh9r-j7rp-4x2m","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-14T18:06:50.045Z"}}]}}}