CVE-2011-0915: IBM Lotus Domino

High severity, CVSS 10.0. EPSS: 11.6% chance of exploitation in the next 30 days.

Stack-based buffer overflow in nrouter.exe in IBM Lotus Domino before 8.5.3 allows remote attackers to execute arbitrary code via a long name parameter in a Content-Type header in a malformed Notes calendar (aka iCalendar or iCal) meeting request, aka SPR KLYH87LL23.

Affected products

• IBM Lotus Domino: up to and including 8.5.2.2; version 4.6.1 only; version 4.6.3 only; version 4.6.4 only; version 5.0 only; version 5.0.1 only; …

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