CVE-2026-73842

{"id": "CVE-2026-73842", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73842", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-18T01:44:15.428285Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "openchoreo", "product": "openchoreo", "versions": [{"status": "affected", "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"}]}]}], "published": "2026-08-13T22:17:29.037", "references": [{"url": "https://github.com/openchoreo/openchoreo/commit/50fcae3f1753fd0ac3ae655a3fc080a761c49c04", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/commit/93e6f10953cfc249af2222ddb6730d4b0a729129", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/commit/e3da3c63dcf0895c693cb17ce142ef95e959b62a", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/pull/4256", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/pull/4258", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/pull/4259", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.0.3", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.1.3", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/releases/tag/v1.2.0-rc.2", "source": "security-advisories@github.com"}, {"url": "https://github.com/openchoreo/openchoreo/security/advisories/GHSA-rh53-xvx2-j327", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-269"}, {"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-862"}]}], "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."}], "lastModified": "2026-09-08T20:56:50.520", "sourceIdentifier": "security-advisories@github.com"}