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Security Advisory

CVE-2026-47827 – BOSH CLI Powershell Injection

Severity

HIGH

CVSSv4: High 7.7 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
CVSSv3: High 7.5 (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Vendor

CloudFoundry Foundation

Versions Affected

*Severity is HIGH unless otherwise noted.

BOSH CLI tool

– All versions < v2.840.0

Description

Command Injection in BOSH CLI tool on windows in Cloud Foundry allows a remote attacker to execute arbitrary shell commands via command injection vulnerabilities.

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below.

The Cloud Foundry project recommends upgrading the following releases:

BOSH CLI tool

– Upgrade BOSH CLI tool versions to v2.840.0 or greater

Credit

This issue was responsibly reported by VMware Tanzu by Broadcom.

History

Initial vulnerability report published Aug 20th 2026

Cloud Foundry Foundation Security Team Profile Image

Cloud Foundry Foundation Security Team, AUTHOR

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