{"id":"EUVD-2026-58518","revision":null,"records":[{"revision":"612904f8abda486b85c41d8cbe0fd387","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-73843","aliases":[],"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.","state":0,"publishedAt":"2026-08-13T22:02:41.363+00:00","modifiedAt":"2026-08-14T18:06:50.045+00:00","affected":[{"ecosystem":"Vendor product","name":"openchoreo","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"openchoreo\",\n                    \"product\": \"openchoreo\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.0.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 1.1.0, < 1.1.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":9.6,"severity":"CRITICAL"}],"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"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-73843","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-73843","identifiers":["CVE-2026-73843"]},"retained":false,"historicalAffected":[]},{"revision":"c01355371a9843a8aea0711b6a5b7fb7","observedAt":"2026-11-15T18:58:27.941+00:00","statement":{"source":"euvd","id":"EUVD-2026-58518","aliases":["CVE-2026-73843","GHSA-qh9r-j7rp-4x2m"],"title":"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, al…","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.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":9.6,"severity":null}],"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"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-58518","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 13, 2026, 10:02:41 PM","dateUpdated":"Aug 14, 2026, 6:06:50 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-58518","identifiers":["EUVD-2026-58518","CVE-2026-73843","GHSA-qh9r-j7rp-4x2m"]},"retained":false,"historicalAffected":[]},{"revision":"66dd3c38a94540719aa2845551e9a45c","observedAt":"2026-10-25T15:19:09.409+00:00","statement":{"source":"nvd","id":"CVE-2026-73843","aliases":[],"title":"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, al…","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.","state":0,"publishedAt":"2026-08-13T22:17:29.193+00:00","modifiedAt":"2026-09-08T20:56:50.52+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":9.6,"severity":"CRITICAL"}],"references":["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/pull/4122","https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2","https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73843","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-306","CWE-668","CWE-862"],"productCriteria":[],"sourceDates":{"published":"2026-08-13T22:17:29.193","lastModified":"2026-09-08T20:56:50.520"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-73843","identifiers":["CVE-2026-73843"]},"retained":false,"historicalAffected":[]},{"revision":"9e57a5249e214857825a1091017865ab","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-qh9r-j7rp-4x2m","aliases":["CVE-2026-73843","GO-2026-6362"],"title":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs","description":"### Summary\nThe OpenChoreo control-plane **cluster-gateway** served its caller-facing management APIs on the same network listener that accepts data-plane agent connections. In the multi-cluster topology that listener is published outside the cluster, and the management APIs did not authenticate the calling client. A party able to reach the listener could therefore invoke privileged data-plane operations without authenticating and without passing through the OpenChoreo API server's authorization.\n\n### Impact\nAn attacker who can reach the externally published cluster-gateway endpoint can perform data-plane operations normally restricted to the OpenChoreo API server and gated by its authorization — including proxying the data plane's Kubernetes API and executing commands inside workload pods. This can result in full compromise of workloads on the affected data plane (disclosure, tampering, and denial of service).\n\nThe exposure applies to the multi-cluster / remote data-plane topology, where the cluster-gateway is published outside the cluster so remote data-plane agents can connect. That same externally reachable listener also served the caller-facing management APIs, which did not authenticate the caller. Deployments that do not publish the cluster-gateway outside the cluster are not affected.\n\n### Patches\nFixed in **1.0.2**, **1.1.2**, and **1.2.0**. The fix moves the caller-facing management APIs onto a separate internal listener that is not published outside the cluster, leaving only the agent-connection endpoint on the externally reachable listener. Upgrading is non-disruptive — no data-plane agent or configuration changes are required beyond the standard chart upgrade. Upgrade path: 1.1.x → 1.1.2, 1.0.x and earlier → 1.0.2, 1.2 line → 1.2.0.\n\n### Workarounds\nIf you cannot upgrade immediately:\n- If you do run remote data planes, restrict reachability of the external gateway endpoint to known data-plane source addresses only (firewall / gateway-level allowlisting).","state":0,"publishedAt":"2026-09-02T23:43:55+00:00","modifiedAt":"2026-09-10T15:25:56.7711911+00:00","affected":[{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.0.2"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"1.1.0"},{"kind":"fixed","version":"1.1.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m","https://nvd.nist.gov/vuln/detail/CVE-2026-73843","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","https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0"],"sourceUrl":"https://github.com/advisories/GHSA-qh9r-j7rp-4x2m","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-qh9r-j7rp-4x2m","identifiers":["GHSA-qh9r-j7rp-4x2m","CVE-2026-73843","GO-2026-6362"]},"retained":false,"historicalAffected":[]},{"revision":"f82298adc224491bade0ef636d5a4e85","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6362","aliases":["CVE-2026-73843","GHSA-qh9r-j7rp-4x2m"],"title":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs in github.com/openchoreo/openchoreo","description":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs in github.com/openchoreo/openchoreo","state":0,"publishedAt":"2026-09-10T14:48:42+00:00","modifiedAt":"2026-09-10T15:15:12.3491771+00:00","affected":[{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.0.2"},{"kind":"introduced","version":"1.1.0"},{"kind":"fixed","version":"1.1.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/openchoreo/openchoreo/security/advisories/GHSA-qh9r-j7rp-4x2m","https://nvd.nist.gov/vuln/detail/CVE-2026-73843","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/pull/4122","https://github.com/openchoreo/openchoreo/releases/tag/v1.0.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.1.2","https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6362","license":"OSV · upstream source license applies","key":"osv:GO-2026-6362","identifiers":["GO-2026-6362","CVE-2026-73843","GHSA-qh9r-j7rp-4x2m"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T20:44:14.5536813+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T20:44:14.5536813+00:00","lastSuccessAt":"2026-11-15T20:44:14.7860515+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:14.7860528+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-f8a60997f6dce668b540a4f14f94592eb9e1c16849f01d8d6e2c78b68e21421f","complete":true,"records":425849,"lastAttemptAt":"2026-11-15T20:44:12.7538826+00:00","lastSuccessAt":"2026-11-15T20:44:12.7235178+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:12.7538826+00:00","snapshotPublishedAt":"2026-11-15T20:32:11+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-7da697d54c054964a798e16e3d4aa2e0","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T20:52:18.302194+00:00","lastSuccessAt":"2026-11-15T20:52:18.4004356+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:52:18.4004356+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T20:44:14.5536813+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T20:44:14.5536813+00:00","lastSuccessAt":"2026-11-15T20:44:14.7868578+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:14.7868581+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-83941b66a7344db698aff661acaa6ebf","complete":true,"records":13833,"lastAttemptAt":"2026-11-15T20:44:58.4504738+00:00","lastSuccessAt":"2026-11-15T20:44:58.441+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:58.441+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13874,"expectedIdentifiers":13874,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T20:44:14.4134166+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:14.4134166+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T20:44:13.8592897+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:13.8592897+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T20:44:14.44199+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:14.44199+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T20:44:14.2324599+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T20:44:14.2324599+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}