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 10 of 19
CVE-2026-55018P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55018 [HIGH] CWE-416 CVE-2026-55018: 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-2026-55131P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55131 [HIGH] CWE-122 CVE-2026-55131: 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-2026-47642P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-47642 [HIGH] CWE-416 CVE-2026-47642: 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-2026-55137P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55137 [HIGH] CWE-122 CVE-2026-55137: 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-2026-55041P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55041 [HIGH] CWE-122 CVE-2026-55041: 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-2026-50467P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-50467 [HIGH] CWE-416 CVE-2026-50467: 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-2026-55948P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55948 [HIGH] CWE-416 CVE-2026-55948: 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-2026-58618P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-58618 [HIGH] CWE-122 CVE-2026-58618: 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-2026-55029P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55029 [HIGH] CWE-122 CVE-2026-55029: 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-2026-55053P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55053 [HIGH] CWE-122 CVE-2026-55053: 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-2026-50314P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-50314 [HIGH] CWE-416 CVE-2026-50314: 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-2026-54131P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-54131 [HIGH] CWE-416 CVE-2026-54131: 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-2026-50675P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-50675 [HIGH] CWE-122 CVE-2026-50675: 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-2026-55037P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55037 [HIGH] CWE-122 CVE-2026-55037: 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-2026-55947P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55947 [HIGH] CWE-122 CVE-2026-55947: 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-2026-97001P3HIGHCVSS 7.8≥ 1.0.0, < 16.114.261011232026-10-13
CVE-2026-97001 [HIGH] CWE-122 CVE-2026-97001: 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-2026-45486P3HIGHCVSS 7.8≥ 1.0.0, < 16.110.260613172026-06-09
CVE-2026-45486 [HIGH] CWE-416 CVE-2026-45486: 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-2026-105715P3HIGHCVSS 7.5≥ 1.0.0, < 16.114.261011232026-10-13
CVE-2026-105715 [HIGH] CWE-190 CVE-2026-105715: Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute c
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-55132P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55132 [HIGH] CWE-415 CVE-2026-55132: Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55033P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55033 [HIGH] CWE-122 CVE-2026-55033: Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute c
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd