High
Microsoft PowerShell Remote Code Execution Vulnerability
Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.
Announced Group revision 1
Original source ↗CVE-2026-96251
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-96251
PowerShell 7.4
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
PowerShell 7.5
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
PowerShell 7.6
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Microsoft",
"product": "PowerShell 7.4",
"versions": [
{
"status": "affected",
"version": "7.4.0",
"lessThan": "7.4.21",
"versionType": "custom"
}
]
},
{
"vendor": "Microsoft",
"product": "PowerShell 7.5",
"versions": [
{
"status": "affected",
"version": "7.5.0",
"lessThan": "7.5.12",
"versionType": "custom"
}
]
},
{
"vendor": "Microsoft",
"product": "PowerShell 7.6",
"versions": [
{
"status": "affected",
"version": "7.6.0",
"lessThan": "7.6.8",
"versionType": "custom"
}
]
}
]- Related CVEs
- CVE-2026-96251
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #55243 · Revision 1
- Added to Heist Feed
- Publisher date