Microsoft Outlook vulnerabilities
125 published vulnerabilities in Microsoft Outlook, 5 of them exploited in the wild. The most were published in 2017 (14), and 8 so far in 2026.
Microsoft Outlook vulnerabilities by year
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Most exploited Microsoft Outlook vulnerabilities
- CVE-2023-23397 Microsoft Office Outlook Privilege Escalation
- CVE-2023-35311 Microsoft Outlook Security Feature Bypass
- CVE-2007-0671 Microsoft Office Excel Remote Code Execution
- CVE-2017-11774 Microsoft Office Outlook Security Feature Bypass
- CVE-2015-1641 Microsoft Office Memory Corruption
- CVE-2001-0538 Code injection in n/a
- CVE-2013-3870 Use after free in n/a
- CVE-2010-2728 Memory corruption in n/a
- CVE-2010-0266 Code injection in n/a
- CVE-2007-0033 Code injection in n/a
- CVE-2007-0034 Memory corruption in n/a
- CVE-2006-3877 Code injection in n/a
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