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 8 of 19
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-2026-70220P3HIGHCVSS 7.8≥ 1.0.0, < 16.114.261011232026-10-13
CVE-2026-70220 [HIGH] CWE-122 CVE-2026-70220: 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-2026-70281P3HIGHCVSS 7.5≥ 1.0.0, < 16.114.261011232026-10-13
CVE-2026-70281 [HIGH] CWE-125 CVE-2026-70281: Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose informati
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-70105P3HIGHCVSS 7.5≥ 1.0.0, < 16.112.260810102026-08-20
CVE-2026-70105 [HIGH] CWE-20 CVE-2026-70105: Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose infor
Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-69739P3HIGHCVSS 7.5≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-69739 [HIGH] CWE-125 CVE-2026-69739: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-108448P3HIGHCVSS 7.5≥ 1.0.0, < 16.114.261011232026-10-15
CVE-2026-108448 [HIGH] CWE-122 CVE-2026-108448: Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute co
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-55045P3HIGHCVSS 8.4≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55045 [HIGH] CWE-125 CVE-2026-55045: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55055P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55055 [HIGH] CWE-121 CVE-2026-55055: Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55038P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55038 [HIGH] CWE-121 CVE-2026-55038: Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-55134P3HIGHCVSS 7.8≥ 1.0.0, < 16.111.260712152026-07-14
CVE-2026-55134 [HIGH] CWE-121 CVE-2026-55134: Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvd
CVE-2026-81947P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81947 [HIGH] CWE-122 CVE-2026-81947: 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-2026-81397P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81397 [HIGH] CWE-122 CVE-2026-81397: 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-2026-81948P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81948 [HIGH] CWE-122 CVE-2026-81948: 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-2026-81951P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81951 [HIGH] CWE-122 CVE-2026-81951: 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-2026-81960P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81960 [HIGH] CWE-122 CVE-2026-81960: 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-2026-81386P3HIGHCVSS 7.8≥ 1.0.0, < 16.113.260914332026-09-08
CVE-2026-81386 [HIGH] CWE-122 CVE-2026-81386: 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