CVE-2020-22570: Memcached

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Memcached 1.6.0 before 1.6.3 allows remote attackers to cause a denial of service (daemon crash) via a crafted meta command.

Affected products

• Memcached Memcached: from 1.6.0, before 1.6.3 (fixed in 1.6.3)

Published 2023-08-22. Last modified 2026-06-17.