Microsoft Microsoft Outlook 2016 vulnerabilities
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Published CVEs affecting Microsoft Microsoft Outlook 2016: 8 record(s), with affected versions and fixes.
CVE-2026-80073
Medium · 6.5
CWE-125 Sep 8, 2026
Microsoft Office Outlook Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-78519
High · 8.8
CWE-908 Sep 8, 2026
Microsoft Office Outlook Remote Code Execution Vulnerability
Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-69629
High · 8.8
CWE-122 Sep 8, 2026
Microsoft Office Outlook Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-70329
High · 8.8
CWE-190 Aug 11, 2026
Microsoft Outlook Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-62882
Medium · 4.3
CWE-522 Aug 11, 2026
Microsoft Outlook Spoofing Vulnerability
Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21260
High · 7.5
CWE-200 Feb 10, 2026
Microsoft Outlook Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2023-35311
High · 8.8
KEV High · 56 CWE-367 Jul 11, 2023
Microsoft Outlook Security Feature Bypass Vulnerability
Microsoft Outlook Security Feature Bypass Vulnerability
CVE-2023-23397
Critical · 9.8
KEV High · 66 Public exploit CWE-294 Mar 14, 2023
Microsoft Office Outlook Privilege Escalation Vulnerability
Microsoft Outlook Elevation of Privilege Vulnerability