PT-2026-56707 · Cloud Foundry Foundation · Bosh-Windows-Stemcell-Builder

Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-47830

NVD

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Incorrect Permission Assignment in BOSH.Utils.psm1 in BOSH-Ecosystem bosh-windows-stemcell-builder allows low-privilege authenticated users to overwrite C:boshservice wrapper.exe or C:boshbosh-agent.exe and gain NT AUTHORITYSYSTEM 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.

Fix

Related Identifiers

CVE-2026-47830

Affected Products

Bosh-Windows-Stemcell-Builder

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-47830 · Security Note
• https://cloudfoundry.org/blog/cve-2026-47830-incorrect-permission-assignment-allows-local-privilege-escalation-to-system-via-executable-overwrite · Note