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Vulnerabilities of Microsoft Microsoft Excel 2016

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CVE Summary Score Published
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-2026-81398 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Sep 8, 2026
CVE-2026-78518 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network 8.8 High Sep 8, 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-2026-68797 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-70327 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network 6.5 Medium Aug 11, 2026
CVE-2026-70328 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network 6.5 Medium Aug 11, 2026
CVE-2026-68815 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68816 Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68811 Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized… 7.8 High Aug 11, 2026
CVE-2026-68810 Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68806 Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68808 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-68802 Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally 5.5 Medium Aug 11, 2026
CVE-2026-68807 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026
CVE-2026-68800 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally 7.8 High Aug 11, 2026

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