Microsoft Office 365 For Mac vulnerabilities

CVE-2026-97758 [HIGH] CWE-122 CVE-2026-97758: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-97751 [HIGH] CWE-122 CVE-2026-97751: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-88197 [HIGH] CWE-122 CVE-2026-88197: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

CVE-2026-88144 [HIGH] CWE-416 CVE-2026-88144: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

CVE-2026-70215 [HIGH] CWE-416 CVE-2026-70215: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

CVE-2026-97008 [HIGH] CWE-124 CVE-2026-97008: Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-97011 [HIGH] CWE-763 CVE-2026-97011: Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute c Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-78525 [HIGH] CWE-416 CVE-2026-78525: Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a ne Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

CVE-2026-69767 [HIGH] CWE-416 CVE-2026-69767: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

CVE-2026-69797 [HIGH] CWE-416 CVE-2026-69797: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

CVE-2026-69678 [HIGH] CWE-416 CVE-2026-69678: Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

CVE-2026-69632 [HIGH] CWE-416 CVE-2026-69632: Use after free in Microsoft Office allows an unauthorized attacker to execute code over a network. Use after free in Microsoft Office allows an unauthorized attacker to execute code over a network.

CVE-2026-78524 [HIGH] CWE-787 CVE-2026-78524: Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a netwo Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a network.

CVE-2026-88150 [HIGH] CWE-908 CVE-2026-88150: Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute co Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

CVE-2026-108432 [HIGH] CWE-122 CVE-2026-108432: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

CVE-2026-108442 [HIGH] CWE-416 CVE-2026-108442: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a netwo Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

CVE-2026-108446 [HIGH] CWE-416 CVE-2026-108446: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a netw Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

CVE-2026-108441 [HIGH] CWE-122 CVE-2026-108441: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

CVE-2026-108430 [HIGH] CWE-122 CVE-2026-108430: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

CVE-2026-108439 [HIGH] CWE-122 CVE-2026-108439: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.