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CVE-2026-34332

⚠️ high
🔍 Scan for this CVE
Summary

Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network.

CVSS Score
8.0
High
EPSS Score
0.1
Exploit Probability
Published Date
2026-05-12
First Seen: 2026-05-17
📊 Relative Risk Intelligence

This CVE is High Risk - more severe than 76.7% of all 365,863 vulnerabilities in our database.

#85,377
Top 25% most severe
Severity Percentile
🎯 CISA SSVC Assessment Updated: May 13, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
SSVC data provided by CISA
Last Modified 2026-05-14
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CWE IDs (Weakness Types)
CWE-416

📦 Affected Products 1

Vendor Product Status Affected Versions
microsoft windows_server_2025 Affected
< 10.0.26100.32772

🔗 References 1

https://msrc.microsoft.com/update-guide/vulnerabilit...
Vendor Advisory

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-50349 ⚠️ high 7.0 0.2 Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio... 2026-09-08
CVE-2026-56172 ⚠️ high 7.8 0.3 Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges locally. 2026-09-08
CVE-2026-56177 ⚠️ high 7.8 0.3 Use after free in Windows Server allows an authorized attacker to elevate privileges locally. 2026-09-08
CVE-2026-56198 ⚠️ high 7.8 0.3 Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally. 2026-09-08
CVE-2026-62694 ⚠️ high 7.0 0.3 Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. 2026-09-08
CVE-2026-62697 ⚠️ high 7.8 0.3 Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally. 2026-09-08
These CVEs affect the same products