Microsoft Office 365 For Mac vulnerabilities
259 known vulnerabilities affecting microsoft/microsoft_office_365_for_mac.
Total CVEs
259
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL2HIGH162MEDIUM87LOW8
Vulnerabilities
Page 3 of 13
CVE-2026-44822P3HIGHCVSS 8.2≥ 1.0.0, < 16.110.260613172026-06-09
CVE-2026-44822 [HIGH] CWE-125 CVE-2026-44822: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-55125P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55125 [HIGH] CWE-122 CVE-2026-55125: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55128P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55128 [HIGH] CWE-416 CVE-2026-55128: 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-2026-55032P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55032 [HIGH] CWE-416 CVE-2026-55032: 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-2026-55127P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55127 [HIGH] CWE-122 CVE-2026-55127: 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-2026-55129P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55129 [HIGH] CWE-122 CVE-2026-55129: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
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-2026-55133P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55133 [HIGH] CWE-122 CVE-2026-55133: Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute co
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55120P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55120 [HIGH] CWE-122 CVE-2026-55120: Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute
Heap-based buffer overflow in Microsoft Office PowerPoint 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-2026-50314P3HIGHCVSS 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-2026-55056P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55056 [HIGH] CWE-122 CVE-2026-55056: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55123P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55123 [HIGH] CWE-122 CVE-2026-55123: Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55140P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55140 [HIGH] CWE-122 CVE-2026-55140: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55049P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55049 [HIGH] CWE-122 CVE-2026-55049: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55043P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55043 [HIGH] CWE-122 CVE-2026-55043: Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-44819P3HIGHCVSS 7.8≥ 1.0.0, < 16.110.260613172026-06-09
CVE-2026-44819 [HIGH] CWE-122 CVE-2026-44819: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-45475P3HIGHCVSS 7.8≥ 1.0.0, < 16.110.260613172026-06-09
CVE-2026-45475 [HIGH] CWE-122 CVE-2026-45475: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-44824P3HIGHCVSS 7.8≥ 1.0.0, < 16.110.260613172026-06-09
CVE-2026-44824 [HIGH] CWE-122 CVE-2026-44824: Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local
Heap-based buffer overflow in Microsoft Office 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