---
id: CVE-2026-65933
title: >-
  A malformed Bluetooth connection request message can cause the BT122 to leak
  potentially sensitive information
summary: >-
  A malformed Bluetooth connection request message can cause the BT122 to leak
  potentially sensitive information. See vulnerability B-E4 in the related paper
  below.
severity: none
cwe:
  - CWE-126
published: '2026-08-13'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:12:59.557'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-65933'
references:
  - url: 'https://arxiv.org/pdf/2409.02905'
    label: product-security@silabs.com
  - url: 'https://community.silabs.com/068Vm00000x0Yqy'
    label: product-security@silabs.com
tags:
  - nvd
epss: 0.00251
epssPercentile: 0.14594
ingestedAt: '2026-09-08T20:10:03.157Z'
---

## Overview

A malformed Bluetooth connection request message can cause the BT122 to leak potentially sensitive information. See vulnerability B-E4 in the related paper below.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.