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Vulnerabilities of Microsoft Microsoft Office 2019

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CVE Summary Score Published
CVE-2026-69686 Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69722 Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69671 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69678 Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-69556 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-70105 Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a… 6.5 Medium Aug 20, 2026
CVE-2026-70130 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally 8.4 High Aug 11, 2026
CVE-2026-68817 Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68814 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68812 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68805 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68803 Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized… 7.8 High Aug 11, 2026
CVE-2026-68804 Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68801 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68799 Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-66809 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-68797 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-66810 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-66806 Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-66807 Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 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-2026-64919 Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-64917 Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-64920 Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-64915 Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026

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