SEPTEMBER 12, 2026
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Case File

CVE-2026-56188

CRITICAL · CVSS 9.8 EPSS 0.92%

Source: NVD + CISA KEV + EPSS · Published 2026-07-14 · Last synced 2026-08-13

CyberRota Analysis

AI-Generated

A critical vulnerability exists in the Windows Server Network driver due to improper synchronization in concurrent execution, enabling unauthorized attackers to execute arbitrary code remotely. This poses a significant risk to systems running affected versions of Windows, as it could lead to complete system compromise. Organizations utilizing Windows Server should prioritize patching this vulnerability to mitigate potential exploitation.

CVE
CVE-2026-56188
Severity
CRITICAL
CVSS
9.8
EPSS
0.92%
Windows

Original NVD Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL CVE-2026-87618 HIGH