CVE-2026-8676
"Bluetooth LE Bond Spoofing Vulnerability in Vendor's Product"
Description
An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
INFO
Published Date :
May 26, 2026, 9:16 p.m.
Last Modified :
May 26, 2026, 9:16 p.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-8676
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 030b2754-1501-44a4-bef8-48be86a33bf4 | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Implement secure bonding procedures.
- Validate device authenticity during bonding.
- Avoid automatic reconnection to unknown devices.
- Update Bluetooth stack and firmware.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-8676.
| URL | Resource |
|---|---|
| https://community.silabs.com/068Vm00000p3N9C | |
| https://www.silabs.com/documents/public/release-notes/bt-software-release-notes-9.0.0.0.pdf |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-8676 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-8676
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-8676 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-8676 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
May. 26, 2026
Action Type Old Value New Value Added Description An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond. Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-290 Added Reference https://community.silabs.com/068Vm00000p3N9C Added Reference https://www.silabs.com/documents/public/release-notes/bt-software-release-notes-9.0.0.0.pdf