High severity7.8NVD Advisory· Published Feb 11, 2025· Updated Jun 17, 2026
CVE-2025-21390
CVE-2025-21390
Description
Microsoft Excel Remote Code Execution Vulnerability
Affected products
22- Microsoft/Microsoft 365 Apps for Enterprisev5Range: 16.0.1
- Range: 19.0.0
16.0.0.0+ 1 more
- (no CPE)range: 16.0.0.0
- cpe:2.3:a:microsoft:office_online_server:*:*:*:*:*:*:*:*range: <16.0.10416.20058
- Range: 16.0.0.0
16.0.0+ 1 more
- (no CPE)range: 16.0.0
- (no CPE)range: 16.0.1
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x64:*+ 5 more
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x64:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x86:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:*:x64:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:*:x86:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21390nvdPatchVendor Advisory
News mentions
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