CVE-2026-69547

HighCVSS 8.8/10Last modified Sep 24, 2026

Description

Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
MicrosoftWindows 10 Version 1607>= 10.0.14393.0, < 10.0.14393.9512
MicrosoftWindows 10 Version 1809>= 10.0.17763.0, < 10.0.17763.9245
MicrosoftWindows Server 2012>= 6.2.9200.0, < 6.2.9200.26349
MicrosoftWindows Server 2012 (Server Core installation)>= 6.2.9200.0, < 6.2.9200.26349
MicrosoftWindows Server 2012 R2>= 6.3.9600.0, < 6.3.9600.23398
MicrosoftWindows Server 2012 R2 (Server Core installation)>= 6.3.9600.0, < 6.3.9600.23398
MicrosoftWindows Server 2016>= 10.0.14393.0, < 10.0.14393.9512
MicrosoftWindows Server 2016 (Server Core installation)>= 10.0.14393.0, < 10.0.14393.9512
MicrosoftWindows Server 2019>= 10.0.17763.0, < 10.0.17763.9245
MicrosoftWindows Server 2019 (Server Core installation)>= 10.0.17763.0, < 10.0.17763.9245
MicrosoftWindows Server 2022>= 10.0.20348.0, < 10.0.20348.5622
MicrosoftWindows Server 2025>= 10.0.26100.0, < 10.0.26100.33438
MicrosoftWindows Server 2025 (Server Core installation)>= 10.0.26100.0, < 10.0.26100.33438

References

Timeline

Published
Sep 8, 2026
Last modified
Sep 24, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-695484.6Heap-based buffer overflow in Windows RNDIS allows an unauthorized attacker to disclose information with a physical attack.CVE-2026-695497.0Out-of-bounds read in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.CVE-2026-695506.5Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.CVE-2026-695518.8Use after free in Windows DNS allows an authorized attacker to execute code over a network.CVE-2026-695525.7Generation of error message containing sensitive information in Windows Print Spooler Components allows an authorized attacker to disclose iCVE-2026-695537.5Missing authorization in Windows Hyper-V allows an authorized attacker to elevate privileges over a network.CVE-2026-695545.5Missing authentication for critical function in Microsoft Windows Search Component allows an authorized attacker to perform tampering locallCVE-2026-6955510.0Incorrect authorization in Azure Arc allows an unauthorized attacker to elevate privileges over a network.CVE-2026-695568.8Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.CVE-2026-695588.6Authorization bypass through user-controlled key in Microsoft Partner Center allows an unauthorized attacker to disclose information over a CVE-2026-695596.3Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.CVE-2026-69565.1ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, r