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Vulnerability record · CVE-2025-62455 · published 9 December 2025

CVE-2025-62455: Microsoft windows 10 1607 improper input validation vulnerability

Microsoft · Windows 10 1607

Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

7.8 CVSS 3.1 High EPSS 0.47% · top 61.6% CWE-20 · Improper input validation
7.8CVSS 3.1 base score
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
1References
25 Sep 2026Last modified by NVD

Description

Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

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

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62455 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-62455), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.