CVE-2011-0919: IBM Lotus Domino

High severity, CVSS 10.0. EPSS: 5.9% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in the (1) POP3 and (2) IMAP services in IBM Lotus Domino allow remote attackers to execute arbitrary code via non-printable characters in an envelope sender address, aka SPR KLYH87LLVJ.

Affected products

• IBM Lotus Domino: any version

Published 2011-02-08. Last modified 2026-06-16.