CVE-2026-71259 | ESPHome up to 2026.7.0 URL Validator config_validation.py cv.url input validation

A vulnerability classified as problematic has been found in ESPHome up to 2026.7.0. Affected by this issue is the function cv.url of the file esphome/config_validation.py of the component URL Validator. The manipulation leads to improper input validation.

This vulnerability is traded as CVE-2026-71259. An attack has to be approached locally. There is no exploit available.VulDB Recent EntriesRead More