PatchSiren cyber security CVE debrief

CVE-2026-47827 Cloud Foundry Foundation CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-21T10:16:38.647Z and has not been modified since then. The vulnerability is a command injection vulnerability in the BOSH CLI tool on Windows in Cloud Foundry, allowing remote attackers to execute arbitrary shell commands. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. Organizations using Cloud Foundry and the BOSH CLI tool on Windows should be aware of this vulnerability and take necessary actions to prevent exploitation. This includes verifying BOSH CLI tool installations, reviewing and updating Cloud Foundry configurations, and monitoring for suspicious activity related to the BOSH CLI tool. Security teams and vulnerability management teams should also be aware of this vulnerability and provide guidance on mitigation and remediation efforts. Evidence is limited, and further verification is needed.

Vendor: Cloud Foundry Foundation
Product: BOSH CLI
CVSS: HIGH 7.5
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-08-21
Original CVE updated: 2026-08-21
Advisory published: 2026-08-21
Advisory updated: 2026-08-21

Who should care

Organizations using Cloud Foundry and the BOSH CLI tool on Windows should be aware of this vulnerability and take necessary actions to prevent exploitation. This includes verifying BOSH CLI tool installations, reviewing and updating Cloud Foundry configurations, and monitoring for suspicious activity related to the BOSH CLI tool. Security teams and vulnerability management teams should also be aware of this vulnerability and provide guidance on mitigation and remediation efforts.

Technical summary

A command injection vulnerability exists in the BOSH CLI tool on Windows in Cloud Foundry, allowing remote attackers to execute arbitrary shell commands. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity. This vulnerability affects organizations using Cloud Foundry and the BOSH CLI tool on Windows. Organizations should prioritize verifying their BOSH CLI tool installations and ensure they are updated to a secure version.

Defensive priority

Organizations using Cloud Foundry should prioritize verifying their BOSH CLI tool installations and ensure they are updated to a secure version.

Recommended defensive actions

Verify BOSH CLI tool installations and ensure they are updated to a secure version
Review and update Cloud Foundry configurations to prevent exploitation
Monitor for suspicious activity related to the BOSH CLI tool

Evidence notes

The CVE record indicates a command injection vulnerability in the BOSH CLI tool on Windows in Cloud Foundry, allowing remote attackers to execute arbitrary shell commands. Evidence is limited, and further verification is needed. Organizations should verify their BOSH CLI tool installations and review Cloud Foundry configurations to prevent exploitation. The vulnerability has a CVSS score of 7.5 and is classified as HIGH severity.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-21T10:16:38.647Z and has not been modified since then.