{"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"}}]}}