{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73842","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-08-13T17:44:28.642Z","datePublished":"2026-08-13T21:59:24.390Z","dateUpdated":"2026-08-18T01:44:27.659Z"},"containers":{"cna":{"title":"OpenChoreo: cluster-gateway internal proxy performs no caller authentication and is not read-only — data-plane Secret disclosure and arbitrary Kubernetes mutation","problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","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,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-rh53-xvx2-j327","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openchoreo/openchoreo/security/advisories/GHSA-rh53-xvx2-j327"},{"name":"https://github.com/openchoreo/openchoreo/pull/4256","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/pull/4256"},{"name":"https://github.com/openchoreo/openchoreo/pull/4258","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/pull/4258"},{"name":"https://github.com/openchoreo/openchoreo/pull/4259","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/pull/4259"},{"name":"https://github.com/openchoreo/openchoreo/commit/50fcae3f1753fd0ac3ae655a3fc080a761c49c04","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/commit/50fcae3f1753fd0ac3ae655a3fc080a761c49c04"},{"name":"https://github.com/openchoreo/openchoreo/commit/93e6f10953cfc249af2222ddb6730d4b0a729129","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/commit/93e6f10953cfc249af2222ddb6730d4b0a729129"},{"name":"https://github.com/openchoreo/openchoreo/commit/e3da3c63dcf0895c693cb17ce142ef95e959b62a","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/commit/e3da3c63dcf0895c693cb17ce142ef95e959b62a"},{"name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3"},{"name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3"},{"name":"https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2","tags":["x_refsource_MISC"],"url":"https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2"}],"affected":[{"vendor":"openchoreo","product":"openchoreo","versions":[{"version":"< 1.0.3","status":"affected"},{"version":">= 1.1.0, < 1.1.3","status":"affected"},{"version":">= 1.2.0-rc.1, < 1.2.0-rc.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-13T21:59:24.390Z"},"descriptions":[{"lang":"en","value":"OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.3, 1.1.3, and 1.2.0-rc.2, internal/cluster-gateway/server.go exposed /api/proxy/, /api/exec/, and /api/wirelogs/ on an internal listener without requiring a client certificate or token, allowing any network-reachable caller to read tenant Kubernetes Secrets, mutate workloads, and execute commands across connected data planes. This issue is fixed in versions 1.0.3, 1.1.3, and 1.2.0-rc.2."}],"source":{"advisory":"GHSA-rh53-xvx2-j327","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-18T01:44:15.428285Z","id":"CVE-2026-73842","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":"2026-08-18T01:44:27.659Z"}}]}}