Dashboard / CVE-2025-62221

CVE-2025-62221

CISA KEV
ACT NOW Priority: 0.00 BB Relevance: 1/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Microsoft Windows Cloud Files Mini Filter Driver contains a use after free vulnerability that can allow an authorized attacker to elevate privileges locally.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Windows
Date Added 2025-12-09
Remediation Due 2025-12-30
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-62221 ; https://nvd.nist.gov/vuln/detail/CVE-2025-62221

Weakness Classification (1)

Affected Software (11)

VendorProductVersion
microsoft windows_10_1809 < 10.0.17763.8146
microsoft windows_10_1809 < 10.0.17763.8146
microsoft windows_10_21h2 < 10.0.19044.6691
microsoft windows_10_22h2 < 10.0.19045.6691
microsoft windows_11_23h2 < 10.0.22631.6345
microsoft windows_11_24h2 < 10.0.26100.7392
microsoft windows_11_25h2 < 10.0.26200.7392
microsoft windows_server_2019 < 10.0.17763.8146
microsoft windows_server_2022 < 10.0.20348.4467
microsoft windows_server_2022_23h2 < 10.0.25398.2025
microsoft windows_server_2025 < 10.0.26100.7392

References & Advisories (2)

Bug Bounty Relevance

1 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

2.50%
Raw Score 0.025050
Percentile 84.7%
Date 2026-10-28

Intelligence Sources

kev ref →

External Links