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 34 of 34
CVE-2026-40421P4MEDIUMCVSS 4.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-05-12
CVE-2026-40421 [MEDIUM] CWE-73 CVE-2026-40421: Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-45455P4MEDIUMCVSS 4.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45455 [MEDIUM] CWE-125 CVE-2026-45455: 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 locally.
nvd
CVE-2025-21383P4MEDIUMCVSS 5.5≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21383 [MEDIUM] CWE-125 CVE-2025-21383: Microsoft Excel Information Disclosure Vulnerability
Microsoft Excel Information Disclosure Vulnerability
nvd
CVE-2025-59229P4MEDIUMCVSS 5.5≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2025-10-14
CVE-2025-59229 [MEDIUM] CWE-248 CVE-2025-59229: Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.
Uncaught exception in Microsoft Office allows an unauthorized attacker to deny service locally.
nvd
CVE-2025-60728P4MEDIUMCVSS 4.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2025-11-11
CVE-2025-60728 [MEDIUM] CWE-125 CVE-2025-60728: Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-45466P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45466 [LOW] CWE-122 CVE-2026-45466: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose info
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-50678P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-50678 [LOW] CWE-122 CVE-2026-50678: Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose inf
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55035P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55035 [LOW] CWE-125 CVE-2026-55035: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-50665P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-50665 [LOW] CWE-125 CVE-2026-50665: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-56193P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-56193 [LOW] CWE-125 CVE-2026-56193: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55139P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-07-14
CVE-2026-55139 [LOW] CWE-125 CVE-2026-55139: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-45485P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45485 [LOW] CWE-125 CVE-2026-45485: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-45459P4LOWCVSS 3.3≥ 16.0.0, < https://aka.ms/OfficeSecurityReleases2026-06-09
CVE-2026-45459 [LOW] CWE-693 CVE-2026-45459: Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a s
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
nvd
CVE-2024-43609MEDIUMCVSS 6.5≥ 1.0.0, < https://aka.ms/OfficeSecurityReleases2024-10-08
CVE-2024-43609 [MEDIUM] CWE-200 Microsoft Office Spoofing Vulnerability
Microsoft Office Spoofing Vulnerability
Microsoft Office Spoofing Vulnerability
cvelistv5
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