CVE-2026-40420

Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.

high 8.8 CVSS 3.1
Published: May 12, 2026
Modified: Jun 1, 2026
Vendor: Microsoft
Product: 365 Apps
Versions: 2019,2021,2024

Description

Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.

References

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