CVE-2026-26128 | BDVDB-2026-319596 Detail
MicrosoftWindows 10 Version 1607
Description#
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-287 Improper Authentication
References#
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26128
- https://www.vicarius.io/vsociety/posts/cve-2026-26128-detection-script-improper-authentication-in-windows-smb-server
- https://www.vicarius.io/vsociety/posts/cve-2026-26128-mitigation-script-improper-authentication-in-windows-smb-server
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.