CVE-2025-53470

LowCVSS 3.1/10Last modified Jun 17, 2026

Description

Out-of-bounds Read vulnerability in Apache NimBLE HCI H4 driver. Specially crafted HCI event could lead to invalid memory read in H4 driver.

This issue affects Apache NimBLE: through 1.8. 

This issue requires a broken or bogus Bluetooth controller and thus severity is considered low.

Users are recommended to upgrade to version 1.9, which fixes the issue.

Metrics

CVSS 3.1 3.1/10CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Jan 10, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-53470: Low severity, CVSS 3.1 | Vulnix