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CVE-2026-23833 ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-23833 | 19 Jan 202617:58 | – | attackerkb |
 | CVE-2026-23833 | 24 Jan 202621:23 | – | circl |
 | ESPHome Input Validation Vulnerability | 19 Jan 202600:00 | – | cnnvd |
 | CVE-2026-23833 | 19 Jan 202617:58 | – | cve |
 | EUVD-2026-3306 | 21 Jan 202601:02 | – | euvd |
 | ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component | 21 Jan 202601:02 | – | github |
 | CVE-2026-23833 | 19 Jan 202618:16 | – | nvd |
 | CVE-2026-23833 ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component | 19 Jan 202617:58 | – | osv |
| GHSA-4H3H-63V6-88QX ESPHome vulnerable to denial-of-service via out-of-bounds check bypass in the API component | 21 Jan 202601:02 | – | osv |
 | PT-2026-3475 | 19 Jan 202600:00 | – | ptsecurity |
10
[
{
"vendor": "esphome",
"product": "esphome",
"versions": [
{
"version": ">= 2025.9.0, < 2025.12.7",
"status": "affected"
}
]
}
]Data
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19 Jan 2026 17:58Current
CVSS 46.3
EPSS0.00092