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      "affected": [
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          "product": "device-builder",
          "vendor": "esphome",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.0.10"
            }
          ]
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      ],
      "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\u0027s 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\u0027s 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."
        }
      ],
      "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"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1327",
              "description": "CWE-1327: Binding to an Unrestricted IP Address",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-28T13:12:14.620Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "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"
        }
      ],
      "source": {
        "advisory": "GHSA-vv4j-m4vr-f3g6",
        "discovery": "UNKNOWN"
      },
      "title": "ESPHome Device Builder allows unauthenticated dashboard access via the HA add-on ingress site bound to all interfaces"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-59177",
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    "dateReserved": "2026-07-02T19:53:48.829Z",
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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-59178",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-14T19:00:53.484049Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-14T19:01:07.730Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "device-builder",
          "vendor": "esphome",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.0.12"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "ESPHome Device Builder Dashboard is a dashboard for the ESPHome home management software. Prior to version 1.0.12, the dashboard reads its authentication credentials from `$ESPHOME_USERNAME` and `$ESPHOME_PASSWORD`. Earlier versions, and the legacy `esphome` dashboard, read the bare `$USERNAME` and `$PASSWORD` instead. When the env vars were renamed the bare names were dropped with no fallback, so an operator who had protected their dashboard with `USERNAME` / `PASSWORD` (as the older getting started guide documented) loses authentication on upgrade and the dashboard starts open to anyone who can reach its port. The issue is fixed in 1.0.12. The bare `$USERNAME` / `$PASSWORD` are accepted again as a deprecated fallback so previously protected instances stay protected across the upgrade without operator intervention, with a loud deprecation warning at startup directing operators to rename them to `$ESPHOME_USERNAME` / `$ESPHOME_PASSWORD`. The fallback is gated on `$PASSWORD` being set and is only adopted as a pair, so the OS provided `$USERNAME` is never read on its own and the original collision footgun stays closed. A lone bare `$PASSWORD` with no username still fails loud as a credential mismatch rather than starting unauthenticated. This restores compatibility rather than failing closed on the legacy names, because the priority is that an instance which was protected before the upgrade stays protected without the operator having to act; the deprecation warning plus a future removal handles the migration. Operators should migrate to the `$ESPHOME_*` names. The esphome container delivers the fix in the 2026.6.2 release, which bumps its pinned `esphome-device-builder` version to 1.0.12. Without upgrading, restore authentication immediately by setting the new env vars to the same values, on any affected version. Alternatively, do not expose the dashboard port to untrusted networks, and check the startup logs for the `WITHOUT AUTHENTICATION` banner to confirm whether a given instance is currently open."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306: Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-14T18:11:02.218Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/esphome/device-builder/security/advisories/GHSA-rrxg-g2pf-6hh4",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/esphome/device-builder/security/advisories/GHSA-rrxg-g2pf-6hh4"
        },
        {
          "name": "https://github.com/esphome/device-builder/pull/1625",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/esphome/device-builder/pull/1625"
        },
        {
          "name": "https://github.com/esphome/device-builder/commit/9e294f729c3eb7334bb57b9fc49b75b728052f52",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/esphome/device-builder/commit/9e294f729c3eb7334bb57b9fc49b75b728052f52"
        },
        {
          "name": "https://github.com/esphome/device-builder/releases/tag/1.0.12",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/esphome/device-builder/releases/tag/1.0.12"
        }
      ],
      "source": {
        "advisory": "GHSA-rrxg-g2pf-6hh4",
        "discovery": "UNKNOWN"
      },
      "title": "ESPHome Device Builder: Renamed auth env vars silently disable dashboard authentication on upgrade"
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    "dateReserved": "2026-07-02T19:53:48.829Z",
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