CVE-2026-34350: CWE-476: NULL Pointer Dereference in Microsoft Windows Server 2025
Null pointer dereference in Windows Storport Miniport Driver allows an unauthorized attacker to deny service over a network.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-34350) is a null pointer dereference issue in the Windows Storport Miniport Driver component of Windows Server 2025 (version 10.0.26100.0). Exploitation can lead to denial of service by crashing the affected system remotely over the network. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction needed, and impact limited to availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
Successful exploitation results in denial of service, causing system unavailability. There is no impact on confidentiality or integrity. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official patch is available from Microsoft. Users and administrators should apply the update provided in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34350 to remediate this vulnerability.
CVE-2026-34350: CWE-476: NULL Pointer Dereference in Microsoft Windows Server 2025
Description
Null pointer dereference in Windows Storport Miniport Driver allows an unauthorized attacker to deny service over a network.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-34350) is a null pointer dereference issue in the Windows Storport Miniport Driver component of Windows Server 2025 (version 10.0.26100.0). Exploitation can lead to denial of service by crashing the affected system remotely over the network. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction needed, and impact limited to availability. Microsoft has published an official fix for this vulnerability.
Potential Impact
Successful exploitation results in denial of service, causing system unavailability. There is no impact on confidentiality or integrity. No known exploits are reported in the wild at this time.
Mitigation Recommendations
An official patch is available from Microsoft. Users and administrators should apply the update provided in the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34350 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-26T21:02:16.447Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34350","vendor":"Microsoft"}]
Threat ID: 6a036540cbff5d861008c496
Added to database: 5/12/2026, 5:37:04 PM
Last enriched: 5/12/2026, 7:22:52 PM
Last updated: 5/13/2026, 4:51:51 AM
Views: 2
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