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Vulnerability record · CVE-2026-69676 · published 8 September 2026

CVE-2026-69676: Microsoft windows 10 1607 authentication bypass by capture-replay vulnerability

Microsoft · Windows 10 1607

Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.

8.8 CVSS 3.1 High EPSS 0.78% · top 45.9% CWE-294 · Authentication bypass by capture-replay
8.8CVSS 3.1 base score
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
1References
24 Sep 2026Last modified by NVD

Description

Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.

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

Affected products

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

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69676 PatchVendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2026-69676), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.