{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59177", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-02T19:53:48.829Z", "datePublished": "2026-10-28T13:12:14.620Z", "dateUpdated": "2026-10-28T13:12:14.620Z"}, "containers": {"cna": {"title": "ESPHome Device Builder allows unauthenticated dashboard access via the HA add-on ingress site bound to all interfaces", "problemTypes": [{"descriptions": [{"cweId": "CWE-1327", "lang": "en", "description": "CWE-1327: Binding to an Unrestricted IP Address", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/esphome/device-builder/security/advisories/GHSA-vv4j-m4vr-f3g6", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/esphome/device-builder/security/advisories/GHSA-vv4j-m4vr-f3g6"}, {"name": "https://github.com/esphome/device-builder/pull/1565", "tags": ["x_refsource_MISC"], "url": "https://github.com/esphome/device-builder/pull/1565"}, {"name": "https://github.com/esphome/device-builder/commit/b6387db3f8bf1d3df5771f40e9856b959ae4f6a1", "tags": ["x_refsource_MISC"], "url": "https://github.com/esphome/device-builder/commit/b6387db3f8bf1d3df5771f40e9856b959ae4f6a1"}, {"name": "https://github.com/esphome/device-builder/releases/tag/1.0.10", "tags": ["x_refsource_MISC"], "url": "https://github.com/esphome/device-builder/releases/tag/1.0.10"}], "affected": [{"vendor": "esphome", "product": "device-builder", "versions": [{"version": "< 1.0.10", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-28T13:12:14.620Z"}, "descriptions": [{"lang": "en", "value": "ESPHome Device Builder Dashboard is a dashboard for the ESPHome home management software. Prior to 1.0.10, the `Home Assistant` add-on's trusted `ingress` site binds to `0.0.0.0` while intentionally skipping dashboard authentication because the supervisor is expected to authenticate requests upstream. Host networking, required for mDNS, also binds this no-auth site to the `Home Assistant` host's LAN interface. Any device on that local network can therefore connect directly to the `ingress` port, bypass the supervisor, and obtain the full dashboard without credentials or operator misconfiguration. Dashboard capability includes compile-time Python execution through `external_components:`, shell execution through compile and validation subprocesses, and arbitrary access to configuration and data files, compromising the mounted `Home Assistant` configuration and managed ESPHome devices. The standalone Docker dashboard and the password-gated public port 6052 are not affected. This issue is fixed in version 1.0.10."}], "source": {"advisory": "GHSA-vv4j-m4vr-f3g6", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "device-builder", "vendor": "esphome", "versions": [{"status": "affected", "version": "< 1.0.10"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ESPHome Device Builder Dashboard is a dashboard for the ESPHome home management software. Prior to 1.0.10, the `Home Assistant` add-on's trusted `ingress` site binds to `0.0.0.0` while intentionally skipping dashboard authentication because the supervisor is expected to authenticate requests upstream. Host networking, required for mDNS, also binds this no-auth site to the `Home Assistant` host's LAN interface. Any device on that local network can therefore connect directly to the `ingress` port, bypass the supervisor, and obtain the full dashboard without credentials or operator misconfiguration. Dashboard capability includes compile-time Python execution through `external_components:`, shell execution through compile and validation subprocesses, and arbitrary access to configuration and data files, compromising the mounted `Home Assistant` configuration and managed ESPHome devices. The standalone Docker dashboard and the password-gated public port 6052 are not affected. This issue is fixed in version 1.0.10."}], "id": "CVE-2026-59177", "lastModified": "2026-10-28T15:24:56.033", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-28T14:17:04.747", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/esphome/device-builder/commit/b6387db3f8bf1d3df5771f40e9856b959ae4f6a1"}, {"source": "security-advisories@github.com", "url": "https://github.com/esphome/device-builder/pull/1565"}, {"source": "security-advisories@github.com", "url": "https://github.com/esphome/device-builder/releases/tag/1.0.10"}, {"source": "security-advisories@github.com", "url": "https://github.com/esphome/device-builder/security/advisories/GHSA-vv4j-m4vr-f3g6"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1327"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-28T15:00:25.982289+00:00", "updated": "2026-10-28T15:00:25.982294+00:00", "vendors": []}