SEPTEMBER 17, 2026
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Case File

CVE-2026-77889

HIGH · CVSS 7.5 EPSS 0.87%

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A type confusion vulnerability in the Windows DHCP Server allows unauthorized attackers to exploit resource access, potentially leading to denial-of-service conditions on the network. Organizations using Windows DHCP services should prioritize patching this vulnerability to mitigate the risk of service disruption.

CVE
CVE-2026-77889
Severity
HIGH
CVSS
7.5
EPSS
0.87%
Windows

Original NVD Description

Access of resource using incompatible type ('type confusion') in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-75624 HIGH CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL