CVE-2026-70337 PUBLISHED

Microsoft PowerShell Remote Code Execution Vulnerability

Assigner: microsoft
Reserved: 04.08.2026 Published: 11.08.2026 Updated: 12.08.2026

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

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 8.8

Product Status

Vendor Microsoft
Product PowerShell 7.4
Versions
  • affected from 7.4.0 to 7.4.19.0 (excl.)
Vendor Microsoft
Product PowerShell 7.5
Versions
  • affected from 7.5.0 to 7.5.10.0 (excl.)
Vendor Microsoft
Product PowerShell 7.6
Versions
  • affected from 7.6.0 to 7.6.5 (excl.)

References

Problem Types