CVE-2026-8676CWE-290

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

High · published May 26, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
23.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00315 · 23.2th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2026-05-26T19:36Z
EPSS history
Timeline
  • 26 MAY 19:36Z
    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
    cvelistv5