← All advisories

High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Aug 11, 2026

CVE-2026-70337

CVE-2026-70337

Description

Relative path traversal in Microsoft PowerShell Core allows an unauthorized attacker to execute code over a network.

Affected products

2

Powershell/Powershellinferred
Microsoft/Powershell Corellm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70337nvd

News mentions

1

Microsoft Patch Tuesday Update August 2026 – 394 Vulnerabilities Fixed, Including 3 Zero-Days
Cyber Security News · Aug 11, 2026