CVE-2026-69809

High7.5Published on September 8, 2026

Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

CVSS score7.5 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness type (CWE)CWE-401

Vulnerabilities

Microsoft Patches 966 Flaws as Two Windows Zero-Days Come Under Active Attack

Microsoft fixed 966 flaws in record September Patch Tuesday, including two exploited Windows privilege-escalation zero-days leading to SYSTEM access.

Sep 8, 202621:346 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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Microsoft Patches 966 Flaws as Two Windows Zero-Days Come Under Active Attack