CVE-2026-55331: Google Android

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

In IP Multimedia Subsystem, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Google Android: affected versions not specified

Published 2026-09-15. Last modified 2026-09-21.