BIT-powershell-2026-26143

vendorUSosv

Microsoft PowerShell Security Feature Bypass Vulnerability

view advisory published 2026-04-28Licence: per source

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

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-26143US——
Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.
02

references

External citations — patches, advisories, analysis.

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