Microsoft Microsoft Office LTSC for Mac 2021 vulnerabilities
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Published CVEs affecting Microsoft Microsoft Office LTSC for Mac 2021: 454 record(s), with affected versions and fixes.
CVE-2025-54899
High · 7.8
CWE-590 Sep 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Free of memory not on the heap in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-54898
High · 7.8
CWE-125 Sep 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-54896
High · 7.8
CWE-416 Sep 9, 2025
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2021-42292
High · 7.8
KEV High · 62 Public exploit Nov 9, 2021
Microsoft Excel Security Feature Bypass
Microsoft Excel Security Feature Bypass Vulnerability