{"url":"http://public2.vulnerablecode.io/api/packages/66291?format=json","purl":"pkg:pypi/esphome@1.15.0","type":"pypi","namespace":"","name":"esphome","version":"1.15.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"2025.8.1","latest_non_vulnerable_version":"2025.12.7","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/218203?format=json","vulnerability_id":"VCID-1pa1-s1kz-nkb2","summary":"ESPHome is a system to control the ESP8266/ESP32. Anyone with web_server enabled and HTTP basic auth configured on version 2021.9.1 or older is vulnerable to an issue in which `web_server` allows over-the-air (OTA) updates without checking user defined basic auth username & password. This issue is patched in version 2021.9.2. As a workaround, one may disable or remove `web_server`.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-41104","reference_id":"","reference_type":"","scores":[{"value":"0.00284","scoring_system":"epss","scoring_elements":"0.52135","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-41104"},{"reference_url":"https://github.com/esphome/esphome","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome"},{"reference_url":"https://github.com/esphome/esphome/commit/2234f6aacf8cc653307fed80f3750317a82c4f83","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome/commit/2234f6aacf8cc653307fed80f3750317a82c4f83"},{"reference_url":"https://github.com/esphome/esphome/commit/be965a60eba6bb769e2a5afdbc8eed132f077a59","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome/commit/be965a60eba6bb769e2a5afdbc8eed132f077a59"},{"reference_url":"https://github.com/esphome/esphome/pull/2409","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome/pull/2409"},{"reference_url":"https://github.com/esphome/esphome/pull/2409/commits/207cde1667d8c799a197b78ca8a5a14de8d5ca1e","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/esphome/esphome/pull/2409/commits/207cde1667d8c799a197b78ca8a5a14de8d5ca1e"},{"reference_url":"https://github.com/esphome/esphome/releases/tag/2021.9.2","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome/releases/tag/2021.9.2"},{"reference_url":"https://github.com/esphome/esphome/security/advisories/GHSA-48mj-p7x2-5jfm","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome/security/advisories/GHSA-48mj-p7x2-5jfm"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/esphome/PYSEC-2021-351.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/esphome/PYSEC-2021-351.yaml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41104","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"value":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41104"},{"reference_url":"https://github.com/advisories/GHSA-48mj-p7x2-5jfm","reference_id":"GHSA-48mj-p7x2-5jfm","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-48mj-p7x2-5jfm"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/66351?format=json","purl":"pkg:pypi/esphome@2021.9.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-r23s-7e85-8yas"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/esphome@2021.9.2"}],"aliases":["CVE-2021-41104","GHSA-48mj-p7x2-5jfm","PYSEC-2021-351"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1pa1-s1kz-nkb2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/121235?format=json","vulnerability_id":"VCID-r23s-7e85-8yas","summary":"ESPHome is a system to control microcontrollers remotely through Home Automation systems. In version 2025.8.0 in the ESP-IDF platform, ESPHome's web_server authentication check can pass incorrectly when the client-supplied base64-encoded Authorization value is empty or is a substring of the correct value. This allows access to web_server functionality (including OTA, if enabled) without knowing any information about the correct username or password. This issue has been patched in version 2025.8.1.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-57808","reference_id":"","reference_type":"","scores":[{"value":"0.04759","scoring_system":"epss","scoring_elements":"0.89684","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-57808"},{"reference_url":"https://github.com/esphome/esphome","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/esphome/esphome"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57808","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57808"},{"reference_url":"https://github.com/esphome/esphome/commit/2aceb56606ec8afec5f49c92e140c8050a6ccbe5","reference_id":"2aceb56606ec8afec5f49c92e140c8050a6ccbe5","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-09-02T14:03:56Z/"}],"url":"https://github.com/esphome/esphome/commit/2aceb56606ec8afec5f49c92e140c8050a6ccbe5"},{"reference_url":"https://github.com/advisories/GHSA-mxh2-ccgj-8635","reference_id":"GHSA-mxh2-ccgj-8635","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-mxh2-ccgj-8635"},{"reference_url":"https://github.com/esphome/esphome/security/advisories/GHSA-mxh2-ccgj-8635","reference_id":"GHSA-mxh2-ccgj-8635","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-09-02T14:03:56Z/"}],"url":"https://github.com/esphome/esphome/security/advisories/GHSA-mxh2-ccgj-8635"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/376806?format=json","purl":"pkg:pypi/esphome@2025.8.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/esphome@2025.8.1"}],"aliases":["CVE-2025-57808","GHSA-mxh2-ccgj-8635"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-r23s-7e85-8yas"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/esphome@1.15.0"}