CVE-2026-28627: Google Android

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

In btm_sec_encrypt_change of btm_sec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Google Android: version 16.0 only; version 17.0 only

Published 2026-09-08. Last modified 2026-09-15.