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Vulnerabilities of Microsoft Microsoft Outlook 2016

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CVE Summary Score Published
CVE-2026-80073 Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-78519 Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69629 Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-62882 Insufficiently protected credentials in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing… 4.3 Medium Aug 11, 2026
CVE-2026-70329 Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a… 8.8 High Aug 11, 2026
CVE-2026-63518 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-21260 Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker… 7.5 High Feb 10, 2026
CVE-2025-49699 Use after free in Microsoft Office allows an unauthorized attacker to execute code locally 7.0 High Jul 8, 2025
CVE-2025-47171 Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally 6.7 Medium Jun 10, 2025
CVE-2025-21357 Microsoft Outlook Remote Code Execution Vulnerability 6.7 Medium Jan 14, 2025
CVE-2024-38173 Microsoft Outlook Remote Code Execution Vulnerability 6.7 Medium Aug 13, 2024
CVE-2024-38020 Microsoft Outlook Spoofing Vulnerability 6.5 Medium Jul 9, 2024
CVE-2024-30103 Microsoft Outlook Remote Code Execution Vulnerability 8.8 High Jun 11, 2024
CVE-2024-21378 Microsoft Outlook Remote Code Execution Vulnerability 8.8 High Feb 13, 2024
CVE-2023-36763 Microsoft Outlook Information Disclosure Vulnerability 7.5 High Sep 12, 2023
CVE-2023-36893 Microsoft Outlook Spoofing Vulnerability 6.5 Medium Aug 8, 2023
CVE-2023-35311 Exploited Microsoft Outlook Security Feature Bypass Vulnerability 8.8 High Jul 11, 2023
CVE-2023-33151 Microsoft Outlook Spoofing Vulnerability 6.5 Medium Jul 11, 2023
CVE-2023-33131 Microsoft Outlook Remote Code Execution Vulnerability 8.8 High Jun 13, 2023
CVE-2022-35742 Microsoft Outlook Denial of Service Vulnerability 7.5 High Jun 1, 2023
CVE-2023-23397 Exploited Microsoft Office Outlook Privilege Escalation Vulnerability 9.8 Critical Mar 14, 2023
CVE-2021-31949 Microsoft Outlook Remote Code Execution Vulnerability 7.3 High Jun 8, 2021
CVE-2021-28452 Microsoft Outlook Memory Corruption Vulnerability 7.1 High Apr 13, 2021
CVE-2020-17119 Microsoft Outlook Information Disclosure Vulnerability 6.5 Medium Dec 9, 2020
CVE-2020-16949 A denial of service vulnerability exists in Microsoft Outlook software when the software fails to properly handle… 4.7 Medium Oct 16, 2020

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