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High severity7.8NVD Advisory· Published Aug 12, 2025· Updated Jun 17, 2026

CVE-2025-53732

CVE-2025-53732

Description

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

Affected products

5

Microsoft/365 Copilot
cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:android:*:*
Range: <16.0.19127.20000
Microsoft/Office3 versions
cpe:2.3:a:microsoft:office:*:*:*:*:*:universal:*:*+ 2 more
- cpe:2.3:a:microsoft:office:*:*:*:*:*:universal:*:*range: <16.0.14326.22618
- (no CPE)
- (no CPE)range: 16.0.1
Microsoft/Office For Maccpe-rescue
Range: 16.0.1

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53732nvdVendor Advisory

News mentions

0

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