Windows SMB vulnerabilities
8 known CVE vulnerabilities in Windows SMB, translated and rated.
- CVE-2026-58531High
A race condition exists in Windows SMB during concurrent execution using a shared resource. An authenticated attacker can elevate privileges over the network.
- CVE-2026-50690Medium
Use of an uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
- CVE-2026-54997Medium
A vulnerability in Windows SMB allows an authorized attacker to disclose information locally by using an uninitialized resource.
- CVE-2026-49801Medium
Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
- CVE-2021-36974High
Vulnerability in Windows SMB allows elevation of privilege. An attacker could exploit this flaw to gain higher privileges on the system.
- CVE-2021-36972Medium
Information disclosure vulnerability in Windows SMB. It may allow an attacker to access information that should be protected.
- CVE-2021-36960High
Information disclosure vulnerability in Windows SMB. Could lead to data exposure.
- CVE-2021-33783Medium
Information disclosure vulnerability in Windows SMB. Could allow access to sensitive data transmitted over SMB.

