CVE-2006-1305: Microsoft Outlook 2000, 2002, and 2003 allows user-assisted remote attackers to cause a denial of service (...

Security readout for executives and security teams

A malicious email could make older Microsoft Outlook versions consume memory and disrupt mail recovery. The known impact is denial of service, not data theft or code execution in the provided CVE text. Risk is mainly for environments still using Outlook 2000, 2002, or 2003. Exposure is most likely where legacy Outlook 2000, 2002, or 2003 clients process untrusted email. The bundle does not identify server-side products, newer Outlook versions, or non-Microsoft mail clients as affected. Treat this as a legacy-client resilience issue. It can interrupt email use but the provided evidence does not show active exploitation or data compromise. Prioritize remediation if any affected Outlook versions remain in production. Mitigation focus: Apply Microsoft guidance and updates from MS07-003 where applicable.; Retire or isolate Outlook 2000, 2002, and 2003 clients.; Filter or quarantine suspicious messages with abnormal header size or recipient counts..

Prepared

Jun 29, 2026, 08:16 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.