{"schema_version":1,"title":"esphome (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in esphome (PyPI): 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-23833, was published on 7 July 2026.","url":"https://junglewise.ai/threats/technologies/pypi-esphome","json_url":"https://junglewise.ai/threats/technologies/pypi-esphome.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/pypi-esphome","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-23833","cvss":4,"epss":0.0031,"slug":"cve-2026-23833-esphome-vulnerable-to-denial-of-service-via-out-of-bounds-check","title":"PYSEC-2026-1326 - ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component","severity":"medium","exploited":false,"published_at":"2026-07-07T16:03:19.321187+00:00","url":"https://junglewise.ai/threats/cve-2026-23833-esphome-vulnerable-to-denial-of-service-via-out-of-bounds-check"},{"cve":"CVE-2025-57808","cvss":3.1,"epss":0.0157,"slug":"cve-2025-57808-esp-idf-web-server-basic-auth-bypass-using-empty-or-incomplete","title":"PYSEC-2026-1330 - ESP-IDF web_server basic auth bypass using empty or incomplete Authorization header","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:02.901251+00:00","url":"https://junglewise.ai/threats/cve-2025-57808-esp-idf-web-server-basic-auth-bypass-using-empty-or-incomplete"},{"cve":"CVE-2024-29019","cvss":3.1,"epss":0.0027,"slug":"cve-2024-29019-esphome-vulnerable-to-authentication-bypass-via-cross-site","title":"PYSEC-2026-1327 - ESPHome vulnerable to Authentication bypass via Cross site request forgery","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:36.076269+00:00","url":"https://junglewise.ai/threats/cve-2024-29019-esphome-vulnerable-to-authentication-bypass-via-cross-site"},{"cve":"CVE-2024-27287","cvss":3.1,"epss":0.0068,"slug":"cve-2024-27287-esphome-vulnerable-to-stored-cross-site-scripting-in-edit","title":"PYSEC-2026-1329 - esphome vulnerable to stored Cross-site Scripting in edit configuration file API","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:34.295499+00:00","url":"https://junglewise.ai/threats/cve-2024-27287-esphome-vulnerable-to-stored-cross-site-scripting-in-edit"},{"cve":"CVE-2024-27081","cvss":3.1,"epss":0.0154,"slug":"cve-2024-27081-esphome-vulnerable-to-remote-code-execution-via-arbitrary-file","title":"PYSEC-2026-1328 - ESPHome vulnerable to remote code execution via arbitrary file write","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:34.104926+00:00","url":"https://junglewise.ai/threats/cve-2024-27081-esphome-vulnerable-to-remote-code-execution-via-arbitrary-file"},{"cve":"CVE-2021-41104","cvss":3.1,"epss":0.0121,"slug":"cve-2021-41104-basic-auth-bypass-in-esphome","title":"PYSEC-2021-351 - 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","severity":"low","exploited":false,"published_at":"2021-09-28T16:15:00+00:00","url":"https://junglewise.ai/threats/cve-2021-41104-basic-auth-bypass-in-esphome"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":428,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":424,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":421,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":172,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":152,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"exiv2 (PyPI)","slug":"exiv2","vulnerabilities":85,"url":"https://junglewise.ai/threats/technologies/exiv2"},{"name":"nltk (PyPI)","slug":"nltk","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/nltk"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/pillow"}],"technology":{"hub":true,"name":"esphome (PyPI)","slug":"pypi-esphome","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://esphome.io","repo_url":"https://github.com/esphome/esphome","description":"Open source platform for home automation with support for ESP8266 and ESP32.","url":"https://junglewise.ai/threats/technologies/pypi-esphome"},"most_severe":[{"cve":"CVE-2026-23833","cvss":4,"epss":0.0031,"slug":"cve-2026-23833-esphome-vulnerable-to-denial-of-service-via-out-of-bounds-check","title":"PYSEC-2026-1326 - ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component","severity":"medium","exploited":false,"published_at":"2026-07-07T16:03:19.321187+00:00","url":"https://junglewise.ai/threats/cve-2026-23833-esphome-vulnerable-to-denial-of-service-via-out-of-bounds-check"},{"cve":"CVE-2025-57808","cvss":3.1,"epss":0.0157,"slug":"cve-2025-57808-esp-idf-web-server-basic-auth-bypass-using-empty-or-incomplete","title":"PYSEC-2026-1330 - ESP-IDF web_server basic auth bypass using empty or incomplete Authorization header","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:02.901251+00:00","url":"https://junglewise.ai/threats/cve-2025-57808-esp-idf-web-server-basic-auth-bypass-using-empty-or-incomplete"},{"cve":"CVE-2024-27081","cvss":3.1,"epss":0.0154,"slug":"cve-2024-27081-esphome-vulnerable-to-remote-code-execution-via-arbitrary-file","title":"PYSEC-2026-1328 - ESPHome vulnerable to remote code execution via arbitrary file write","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:34.104926+00:00","url":"https://junglewise.ai/threats/cve-2024-27081-esphome-vulnerable-to-remote-code-execution-via-arbitrary-file"},{"cve":"CVE-2021-41104","cvss":3.1,"epss":0.0121,"slug":"cve-2021-41104-basic-auth-bypass-in-esphome","title":"PYSEC-2021-351 - 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","severity":"low","exploited":false,"published_at":"2021-09-28T16:15:00+00:00","url":"https://junglewise.ai/threats/cve-2021-41104-basic-auth-bypass-in-esphome"},{"cve":"CVE-2024-27287","cvss":3.1,"epss":0.0068,"slug":"cve-2024-27287-esphome-vulnerable-to-stored-cross-site-scripting-in-edit","title":"PYSEC-2026-1329 - esphome vulnerable to stored Cross-site Scripting in edit configuration file API","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:34.295499+00:00","url":"https://junglewise.ai/threats/cve-2024-27287-esphome-vulnerable-to-stored-cross-site-scripting-in-edit"},{"cve":"CVE-2024-29019","cvss":3.1,"epss":0.0027,"slug":"cve-2024-29019-esphome-vulnerable-to-authentication-bypass-via-cross-site","title":"PYSEC-2026-1327 - ESPHome vulnerable to Authentication bypass via Cross site request forgery","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:36.076269+00:00","url":"https://junglewise.ai/threats/cve-2024-29019-esphome-vulnerable-to-authentication-bypass-via-cross-site"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}