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TI-2026-35283 Aliases CVE-2026-47830GHSA-v8gm-j274-p577

Incorrect Permission Assignment Allows Local Privilege Escalation to SYSTEM via Executable Overwrite

Priority LOW 38Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00148 4th percentileScored 2026-11-07
Fix Fixed bosh-windows-stemcell-builder (Cloud Foundry Foundation): 2019.98

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Cloud Foundry Foundationbosh-windows-stemcell-builderbefore 2019.982019.98Patch availableCNA
  • bosh-windows-stemcell-builder VendorCloud Foundry Foundation Affected before 2019.98 Fixed in 2019.98 Patch available CNA

Remediation

  • Fix · CNA bosh-windows-stemcell-builder (Cloud Foundry Foundation) Fixed in 2019.98

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Cloud Foundry Foundation bosh-windows-stemcell-builder 2019.98

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-35284 Cryptographically Weak Password Generation in bosh-windows-stemcell-builder Allows Remote SSH Brute-Force AttacksPriority LOW 36
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47830
  2. 2026-10-03 Alias added: GHSA-v8gm-j274-p577

References

Other 1

  • TI-2026-29616 Information disclosure in Cloud Foundry Foundation uaa_release CVSS 4.0CRITICAL 10.0
  • TI-2026-35291 Federated OIDC Users Can Bypass externalGroupsWhitelist to Gain uaa.admin CVSS 4.0CRITICAL 9.2
  • TI-2026-29615 Improper authentication in Cloud Foundry Foundation log-cache_release CVSS 3.1HIGH 7.5
  • TI-2026-35280 CVE-2026-47827 – BOSH CLI Powershell Injection CVSS 3.1HIGH 7.5
  • TI-2026-29662 OS command injection in Cloud Foundry Foundation BOSH CVSS 4.0HIGH 8.7
  • TI-2026-29661 OS command injection in Cloud Foundry Foundation BOSH Director CVSS 4.0HIGH 8.7
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences