HIGHVulnerability
CVE-2026-71259
ESPHome through 2026.7.0-dev contains an operator-precedence bug in the cv.url validator in esphome/config_validation.py. Because binds tighter than , any file: URI passes validation regardless of netloc. This validator gates the field of the external_components YAML directive's git source schema, which is passed to (git supports file:// natively).
Properties
- severity
- HIGH
- score
- 8.6
- cve_id
- CVE-2026-71259
- vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- published_at
- 2026-08-05T13:24:49.993
- last_modified
- 2026-08-26T17:13:24.800
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Incomplete List of Disallowed Inputs
DESCRIBED_BY (1)
→[Source]NVD
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