CVE-2026-70338

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Source
https://cve.org/CVERecord?id=CVE-2026-70338
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-70338.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-70338
Aliases
Downstream
Published
2026-08-11T17:19:11.520Z
Modified
2026-08-18T13:00:20.234461106Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Improper control of generation of code ('code injection') in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*"
            ],
            "source": "CPE_RANGE",
            "extracted_events": [
                {
                    "introduced": "7.4"
                },
                {
                    "fixed": "7.4.19.0"
                },
                {
                    "introduced": "7.4"
                },
                {
                    "fixed": "7.4.19.0"
                },
                {
                    "introduced": "7.5"
                },
                {
                    "fixed": "7.5.10.0"
                },
                {
                    "introduced": "7.5"
                },
                {
                    "fixed": "7.5.10.0"
                }
            ],
            "vendor_product": "microsoft:powershell"
        }
    ]
}
References

Affected packages

Git / github.com/powershell/powershell

Affected ranges

Type
GIT
Repo
https://github.com/powershell/powershell
Events
Introduced
767990ba06f8579d69f99eec46057541374aa892
Fixed
7acb29279dd64e646d821f75d1cc8ad59455a9a6
Database specific
Show details 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "7.6"
        },
        {
            "fixed": "7.6.5"
        }
    ]
}

Affected versions

v7.*
v7.6.0
v7.6.1
v7.6.2
v7.6.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-70338.json"