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2973 articles · 110865 vulns · 36/41 feeds (7d)
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8.1
CVE-2026-33827PATCHED
Microsoft · Windows 10 Version 1607

Windows TCP/IP Remote Code Execution Vulnerability

Description

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

Affected Products

VendorProductVersions
MicrosoftWindows 10 Version 160710.0.14393.0, 10.0.17763.0, 10.0.19044.0, 10.0.19045.0, 10.0.22631.0, 10.0.22631.0, 10.0.26100.0, 10.0.26200.0, 10.0.28000.0, 6.2.9200.0, 6.2.9200.0, 6.3.9600.0, 6.3.9600.0, 10.0.14393.0, 10.0.14393.0, 10.0.17763.0, 10.0.17763.0, 10.0.20348.0, 10.0.25398.0, 10.0.26100.0, 10.0.26100.0

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
microsoftwindowsmitre_affected90%
microsoftwindows 10 version 22h2mitre_affected90%
microsoftwindows 11 version 22h3mitre_affected90%
microsoftwindows server 2016 (server core installation)mitre_affected90%
microsoftwindows 11 version 25h2mitre_affected90%

References

  • https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33827(vendor-advisory, patch)

Related News (4 articles)

Tier C
Cisco Talos3h ago
Microsoft Patch Tuesday for April 2026 - Snort Rule and Prominent Vulnerabilities
→ No new info (linked only)
Tier C
Qualys Blog3h ago
Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review
→ No new info (linked only)
Tier C
VulDB4h ago
CVE-2026-33827 | Microsoft race condition
→ No new info (linked only)
Tier A
Microsoft MSRC9h ago
CVE-2026-33827 Windows TCP/IP Remote Code Execution Vulnerability
→ No new info (linked only)
CVSS 3.18.1 HIGH
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CISA KEV❌ No
Actively exploited❌ No
Patch available
10.0.14393.906010.0.17763.864410.0.19044.718410.0.19045.718410.0.22631.693610.0.26100.3269010.0.26200.824610.0.28000.18366.2.9200.260266.3.9600.2313210.0.20348.502010.0.25398.2274
CWECWE-362
PublishedApr 14, 2026
Last enriched6h ago
Trending Score51
Source articles4
Independent4
Info Completeness7/14
Missing: title, description, epss, kev, exploit, iocs, mitre_attack

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Verification

State: verified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 14, 2026
Discovered by ZDM
Apr 14, 2026
Patch Available
Apr 14, 2026