{"cve":"CVE-2026-73843","nvd":{"published":"2026-08-13T22:17:29.193","modified":"2026-09-08T20:56:50.520","status":"Deferred","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.","cvss_v4":null,"cvss_v3":{"version":"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},"cwes":["CWE-306","CWE-668","CWE-862"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:48:17.459049833+00:00"},"epss":{"cve":"CVE-2026-73843","score":0.00482,"percentile":0.41588,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qh9r-j7rp-4x2m","url":"https://osv.dev/vulnerability/GHSA-qh9r-j7rp-4x2m","summary":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs","modified":"2026-09-10T15:25:56.771191095Z","packages":[{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","purl":"pkg:golang/github.com/openchoreo/openchoreo","ranges":["<1.0.2"],"fixed":["1.0.2"]},{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","purl":"pkg:golang/github.com/openchoreo/openchoreo","ranges":[">=1.1.0 <1.1.2"],"fixed":["1.1.2"]}]},{"id":"GO-2026-6362","url":"https://osv.dev/vulnerability/GO-2026-6362","summary":"OpenChoreo: Unauthenticated access to data-plane operations via OpenChoreo cluster-gateway management APIs in github.com/openchoreo/openchoreo","modified":"2026-09-10T15:15:12.349177121Z","packages":[{"ecosystem":"Go","name":"github.com/openchoreo/openchoreo","purl":"pkg:golang/github.com/openchoreo/openchoreo","ranges":["<1.0.2",">=1.1.0 <1.1.2"],"fixed":["1.0.2","1.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}