CVE-2025-62454

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVSS v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

2.26% chance of exploitation in the next 30 days, 82th percentile

Published

2025-12-09

Updated

2026-04-16

Proof-of-concept exploits (1)

• 96613686/CVE-2025-62454

References

• CVE Record
• NVD entry

Related

• CVE-2025-62470
• CVE-2026-45584
• CVE-2025-62429
• CVE-2025-62411
• CVE-2025-62505
• CVE-2025-62410