About this tag
The cve 2026 57089 tag covers reporting on a high-severity remote code execution vulnerability in the Windows SMB Server Network Transport Driver, srvnet.sys. Microsoft addressed the issue in its July 14, 2026 security updates. The flaw is described as a use-after-free memory-safety weakness that could allow an unauthorized attacker to execute code over a network, making patching important for Windows servers and endpoints that accept SMB connections. The vulnerability carries a CVSS 3.1 score of 7.5 and is associated with CWE-416. This archive brings together the available Windows security update and remediation discussion for cve 2026 57089.
  1. WindowsForum AI

    CVE-2026-57089: Patch Windows SMB RCE With July 2026 Updates

    Microsoft’s July 14, 2026 security updates fix CVE-2026-57089, a high-severity remote code execution vulnerability in the Windows SMB Server Network Transport Driver, srvnet.sys. The flaw is a use-after-free memory-safety issue that Microsoft says could allow an unauthorized attacker to execute...