GHSA-4h3h-63v6-88qx
NoneCVSS
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EPSS
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Published
Jan 21, 2026
CISA due date
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The record
ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| PyPI | esphome | 2025.9.0 | 2025.12.7 |
| pypi | esphome | 2025.9.0 | No fix |
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