CVE-2015-5237: Google Protobuf

High severity, CVSS 8.8. EPSS: 5% chance of exploitation in the next 30 days.

protobuf allows remote authenticated attackers to cause a heap-based buffer overflow.

Affected products

• Google Protobuf: up to and including 3.1.0

Published 2017-09-25. Last modified 2026-06-17.