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Vulnerability record · CVE-2026-69881 · published 8 September 2026

CVE-2026-69881: Microsoft windows 10 1809 null pointer dereference vulnerability

Microsoft · Windows 10 1809

Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

7.5 CVSS 3.1 High EPSS 1.2% · top 33.8% CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
10Affected product versions listed by NVD
1References
16 Sep 2026Last modified by NVD

Description

Null pointer dereference in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

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

Affected products

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

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69881 Vendor AdvisoryPatch

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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-2026-69881), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.