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Vulnerability record · CVE-2026-50682 · published 14 July 2026

CVE-2026-50682: Microsoft windows 10 21h2 out-of-bounds read vulnerability

Microsoft · Windows 10 21h2

Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a network.

7.1 CVSS 3.1 High EPSS 0.93% · top 41.0% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score
0.93%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
1References
22 Jul 2026Last modified by NVD

Description

Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a network.

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

Affected products

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

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50682 PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-50682), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.