high7.8
CVE-2026-26143
Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.
Impact
Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Powershell | from 7.4 before 7.4.14 from 7.5 before 7.5.5 |