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Vendor/product archive

microsoft / powershell CVEs

Beta · best-effort

25 CVEs tagged to microsoft / powershell2 Critical, 15 High, 8 Medium, 0 Low, 0 Unrated.

CVE-2026-26143

Published Apr 14, 2026

Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.

CVSS 7.8 · High
evidence mentions
2
Buzz score
17.5
Vendor/product tagsBeta · best-effort

CVE-2021-43896

Published Dec 15, 2021

Microsoft PowerShell Spoofing Vulnerability

CVSS 5.5 · Medium
evidence mentions
1
Buzz score
11.9
Vendor/product tagsBeta · best-effort

CVE-2020-8927

Published Sep 15, 2020

A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" decompression request to a script can trigger…

CVSS 5.3 · Medium
evidence mentions
1
Buzz score
11.9

CVE-2020-1108

Published May 21, 2020

A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'.

CVSS 7.5 · High
evidence mentions
1
Buzz score
11.9

CVE-2018-8327

Published Jul 11, 2018

A remote code execution vulnerability exists in PowerShell Editor Services, aka "PowerShell Editor Services Remote Code Execution Vulnerability." This affects PowerShell Editor, P…

CVSS 9.8 · Critical
evidence mentions
1
Buzz score
11.9
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