CVE-2026-69297: Windows DHCP Server Information Disclosure Vulnerability
Storing passwords in a recoverable format in Windows DHCP Server allows an authorized attacker to disclose information over a network.
Other sources
Windows DHCP Server Information Disclosure Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.9512Patch KB5123099 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33438Patch KB5122871 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.2.9200.26349Patch KB5123065 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5622Patch KB5122882 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9245Patch KB5122876 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.23397Patch KB5123066
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The attacker must already be authorized, reflected by the low privileges required metric (PR:L). Exploitation can be performed over the network and does not require user interaction.
What is the expected impact if exploitation succeeds?
Successful exploitation may disclose information, with confidentiality impact rated high. The supplied metrics indicate no integrity or availability impact.
Which systems should be prioritized for review?
Review deployments of Windows DHCP Server on the listed Microsoft Windows Server versions: 2012, 2012 R2, 2016, 2019, 2022, and 2025. Microsoft Windows 10 is also listed in the affected software data.