Is CVE-2026-47830 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-47830?

CVE-2026-47830 has a CVSS v3 severity of HIGH (8.8).

Back

CVE-2026-47830

Description

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.