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High severity8.4NVD Advisory· Published Dec 9, 2025· Updated May 22, 2026

CVE-2025-62557

CVE-2025-62557

Description

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Affected products

9

Microsoft/Officellm-fuzzy4 versions
(expand)+ 3 more
- (no CPE)
- (no CPE)range: 16.0.1
- (no CPE)range: 16.0.1
- (no CPE)range: 16.0.0
Microsoft/Microsoft 365 Apps for Enterprisev5
Range: 16.0.1
Microsoft/Office Visiocpe-rescue2 versions
16.0.0+ 1 more
- (no CPE)range: 16.0.0
- (no CPE)range: 19.0.0
Microsoft/Office For Maccpe-rescue2 versions
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-2025-62557nvdVendor Advisory

News mentions

1

Critical Flaws Double as Elevation of Privilege Dominates the Cyber Threats – Analysis of Microsoft Vulnerabilities Report 2026
Cyber Security News · Jul 2, 2026

CVE-2025-62557 · High · VYPR