Microsoft Office 365 For Mac vulnerabilities
375 known vulnerabilities affecting microsoft/microsoft_office_365_for_mac.
Total CVEs
375
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL5HIGH253MEDIUM109LOW8
Vulnerabilities
Page 9 of 19
CVE-2026-81398P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81398 [HIGH] CWE-122 CVE-2026-81398: 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 locally.
nvd
CVE-2026-81954P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81954 [HIGH] CWE-416 CVE-2026-81954: Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-81959P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81959 [HIGH] CWE-122 CVE-2026-81959: 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 locally.
nvd
CVE-2026-68815P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68815 [HIGH] CWE-122 CVE-2026-68815: 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 locally.
nvd
CVE-2026-68798P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68798 [HIGH] CWE-122 CVE-2026-68798: 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 locally.
nvd
CVE-2026-63526P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-63526 [HIGH] CWE-121 CVE-2026-63526: Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code loca
Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68796P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68796 [HIGH] CWE-122 CVE-2026-68796: 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 locally.
nvd
CVE-2026-68807P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68807 [HIGH] CWE-122 CVE-2026-68807: 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 locally.
nvd
CVE-2026-68805P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68805 [HIGH] CWE-122 CVE-2026-68805: 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 locally.
nvd
CVE-2026-68812P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68812 [HIGH] CWE-122 CVE-2026-68812: 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 locally.
nvd
CVE-2026-68800P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68800 [HIGH] CWE-122 CVE-2026-68800: 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 locally.
nvd
CVE-2026-65657P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-65657 [HIGH] CWE-416 CVE-2026-65657: Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-66807P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-66807 [HIGH] CWE-121 CVE-2026-66807: Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code loca
Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-68794P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68794 [HIGH] CWE-122 CVE-2026-68794: 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 locally.
nvd
CVE-2026-63518P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-63518 [HIGH] CWE-122 CVE-2026-63518: 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 locally.
nvd
CVE-2026-68801P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-68801 [HIGH] CWE-122 CVE-2026-68801: 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 locally.
nvd
CVE-2026-64915P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-64915 [HIGH] CWE-122 CVE-2026-64915: 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 locally.
nvd
CVE-2026-58651P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-58651 [HIGH] CWE-122 CVE-2026-58651: 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 locally.
nvd
CVE-2026-70311P3HIGHCVSS 7.8≥ 1.0.0, < 16.112.260810102026-08-11
CVE-2026-70311 [HIGH] CWE-416 CVE-2026-70311: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-56156P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-56156 [HIGH] CWE-122 CVE-2026-56156: 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 locally.
nvd