Advisory severityHigh8.8VMware (Broadcom)

High [CVE-2026-47830] BOSH: Incorrect Permission Assignment in BOSH.Utils.psm1 in BOSH-Ecosystem bosh-windows-stemcell-builder allows low-privile…

This high-severity VMware (Broadcom) advisory covers CVE-2026-47830; related products: BOSH.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-47830 Source published Jul 9, 2026Source updated Jul 9, 2026

VulniPulse record published Jul 12, 2026Record updated Aug 1, 2026

CVE-2026-47830

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Summary

Incorrect Permission Assignment in BOSH.Utils.psm1 in BOSH-Ecosystem bosh-windows-stemcell-builder allows low-privilege authenticated users to overwrite C:\bosh\service_wrapper.exe or C:\bosh\bosh-agent.exe and gain NT AUTHORITY\SYSTEM on the next service restart or reboot. This can lead to full host control.

Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98.

Affected versions

before 2019.98

NVD record · high-confidence parse· fetched 3 months ago·verify at source

Fixed versions

2019.98

NVD record · high-confidence parse· fetched 3 months ago·verify at source

Mitigation

Upgrade to a fixed release: 2019.98. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

NVD record · high-confidence parse· fetched 3 months ago·verify at source

Sources

Official and corroborating records used to build this advisory.

NVD discovery recordNVD
Independent discovery and scoring cross-reference. Vendor remediation guidance takes precedence. Discovered from the machine-readable feed https://services.nvd.nist.gov/rest/json/cves/2.0; this link opens the NVD record for CVE-2026-47830 instead of the raw feed document.
NIST National Vulnerability Database

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-47830NVD CVE.org MITRE

Official resources

Broadcom / VMware Security Advisories (VMSA)
Official documentation
Canonical VMSA portal — full advisory text, response matrix and fixed-version tables.
VMware docs on Broadcom TechDocs
Official documentation
Official VMware product documentation, including upgrade and patching guides.

Discussion(0)

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