Microsoft Office Ltsc 2024 vulnerabilities
674 known vulnerabilities affecting microsoft/microsoft_office_ltsc_2024.
Total CVEs
674
CISA KEV
2
actively exploited
Public exploits
7
Exploited in wild
5
Severity breakdown
CRITICAL9HIGH508MEDIUM149LOW8
Vulnerabilities
Page 5 of 34
CVE-2026-88186P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.210562026-10-13
CVE-2026-88186 [HIGH] CWE-122 CVE-2026-88186: 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.
nvd
CVE-2026-97775P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.210562026-10-13
CVE-2026-97775 [HIGH] CWE-400 CVE-2026-97775: 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.
nvd
CVE-2026-97010P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.210562026-10-13
CVE-2026-97010 [HIGH] CWE-416 CVE-2026-97010: 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.
nvd
CVE-2026-97772P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.210562026-10-13
CVE-2026-97772 [HIGH] CWE-415 CVE-2026-97772: Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network
Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-81955P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-81955 [HIGH] CWE-122 CVE-2026-81955: Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execut
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-97739P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.210562026-10-13
CVE-2026-97739 [HIGH] CWE-122 CVE-2026-97739: Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69671P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69671 [HIGH] CWE-122 CVE-2026-69671: 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.
nvd
CVE-2026-78505P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-78505 [HIGH] CWE-122 CVE-2026-78505: 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.
nvd
CVE-2026-78526P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-78526 [HIGH] CWE-122 CVE-2026-78526: 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.
nvd
CVE-2026-69629P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69629 [HIGH] CWE-122 CVE-2026-69629: 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-2026-72972P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-72972 [HIGH] CWE-122 CVE-2026-72972: 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.
nvd
CVE-2026-78514P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-78514 [HIGH] CWE-416 CVE-2026-78514: 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.
nvd
CVE-2026-69442P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69442 [HIGH] CWE-122 CVE-2026-69442: 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.
nvd
CVE-2026-81952P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-81952 [HIGH] CWE-122 CVE-2026-81952: 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.
nvd
CVE-2026-69556P3HIGHCVSS 8.8≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-09-08
CVE-2026-69556 [HIGH] CWE-122 CVE-2026-69556: 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.
nvd
CVE-2026-78517P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-78517 [HIGH] CWE-122 CVE-2026-78517: 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.
nvd
CVE-2026-69778P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69778 [HIGH] CWE-122 CVE-2026-69778: Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute cod
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-72973P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-72973 [HIGH] CWE-122 CVE-2026-72973: 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.
nvd
CVE-2026-69529P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69529 [HIGH] CWE-122 CVE-2026-69529: Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute cod
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69285P3HIGHCVSS 8.8≥ 16.0.0, < 16.0.17932.209762026-09-08
CVE-2026-69285 [HIGH] CWE-122 CVE-2026-69285: 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.
nvd