7.8Alta
CVE-2026-26143Microsoft PowerShell Security Feature Bypass Vulnerability
Descripción
Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.
Debilidad (CWE):
CWE-20
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| microsoft | powershell | 7.5.0 – < 7.5.5 | |
| Microsoft | PowerShell 7.4 | 7.4.0 – < 7.4.14 | |
| Microsoft | PowerShell 7.5 | 7.5.0 – < 7.5.5 |
Referencias y parches
- Microsoft PowerShell Security Feature Bypass Vulnerability vendor-advisorypatchVendor Advisory
Coincidencias CPE (NVD) (2)
cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*≥ 7.4 < 7.4.14cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*≥ 7.5 < 7.5.5