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Vulnerabilities of Microsoft Microsoft Office 2019

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CVE Summary Score Published
CVE-2026-81958 Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-81391 Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-81399 Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-81390 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Sep 8, 2026
CVE-2026-81954 Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-81387 Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an… 5.5 Medium Sep 8, 2026
CVE-2026-81386 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-81947 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-81385 Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code over a… 8.8 High Sep 8, 2026
CVE-2026-81398 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-80082 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80089 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80090 Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80088 Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80091 Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80085 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-2026-80087 Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80086 Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80080 Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-80084 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-2026-78525 Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 2026
CVE-2026-78526 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-2026-80076 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-80078 Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network 6.5 Medium Sep 8, 2026
CVE-2026-78520 Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network 6.5 Medium Sep 8, 2026

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