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Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Aug 3, 2026

Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution Vulnerability

CVE-2026-57089

Description

Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to execute code over a network.

Affected products

1

Microsoft/Windows SMB Server Network Transport Driverllm-create

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57089mitrevendor-advisorypatch

News mentions

0

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