Microsoft Windows 10 1607 — CVE-2026-58594 (Critical)

Date Jul 14, 2026
Type Vendor advisory
Signal Critical vendor advisory
Vendor / Product Microsoft · Windows 10 1607
CVE CVE-2026-58594
Critical vendor advisory CVE-2026-58594

Summary

Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 8.8) in Microsoft Windows 10 1607. Patch or mitigate promptly. EPSS percentile: 52%.

Operator check

Review CVE-2026-58594 in your asset inventory. Apply patches per vendor guidance and verify Windows 10 1607 is not exposed. CVSS score: 8.8. EPSS probability: 0.8%; percentile: 52%.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.