High severity7.8NVD Advisory· Published May 13, 2025· Updated Jun 17, 2026
CVE-2025-30393
CVE-2025-30393
Description
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected products
11cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:*:*+ 3 more
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:*:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:*:*
- cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:*
- Microsoft/Microsoft 365 Apps for Enterprisev5Range: 16.0.1
16.0.1+ 1 more
- (no CPE)range: 16.0.1
- (no CPE)range: 16.0.0
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30393nvdVendor Advisory
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