Microsoft Microsoft Office LTSC 2021 vulnerabilities
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Published CVEs affecting Microsoft Microsoft Office LTSC 2021: 553 record(s), with affected versions and fixes.
CVE-2025-62560
High · 7.8
CWE-126 Dec 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62559
High · 7.8
CWE-416 Dec 9, 2025
Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62558
High · 7.8
CWE-416 Dec 9, 2025
Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62557
High · 7.8
CWE-416 Dec 9, 2025
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62556
High · 7.8
CWE-822 Dec 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62553
High · 7.8
CWE-416 Dec 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62555
High · 7.0
CWE-416 Dec 9, 2025
Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62554
High · 7.8
CWE-843 Dec 9, 2025
Microsoft Office Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62552
High · 7.8
CWE-23 Dec 9, 2025
Microsoft Access Remote Code Execution Vulnerability
Relative path traversal in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2025-62216
High · 7.8
CWE-416 Nov 11, 2025
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62205
High · 7.8
CWE-416 Nov 11, 2025
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62203
High · 7.8
CWE-416 Nov 11, 2025
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62202
High · 7.1
CWE-125 Nov 11, 2025
Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-62201
High · 7.8
CWE-122 Nov 11, 2025
Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62200
High · 7.8
CWE-822 Nov 11, 2025
Microsoft Excel Remote Code Execution Vulnerability
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-62199
High · 7.8
CWE-416 Nov 11, 2025
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-60727
High · 7.8
CWE-125 Nov 11, 2025
Microsoft Excel Remote Code Execution Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-60726
High · 7.1
CWE-125 Nov 11, 2025
Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59240
Medium · 5.5
CWE-200 Nov 11, 2025
Microsoft Excel Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59243
High · 7.8
CWE-416 Oct 14, 2025
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59238
High · 7.8
CWE-416 Oct 14, 2025
Microsoft PowerPoint Remote Code Execution Vulnerability
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
CVE-2025-59236
High · 7.8
CWE-416 Oct 14, 2025
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-59235
High · 7.1
CWE-125 Oct 14, 2025
Microsoft Excel Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2025-59234
High · 7.8
CWE-416 Oct 14, 2025
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-59233
High · 7.8
CWE-843 Oct 14, 2025
Microsoft Excel Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.