CVE-1999-0822: Qualcomm Qpopper

High severity, CVSS 10.0. EPSS: 4.9% chance of exploitation in the next 30 days.

Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command.

Affected products

• Qualcomm Qpopper: version 3.0 only; version 3.0b20 only

Published 1999-11-30. Last modified 2026-06-16.