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High7.5VMware (Broadcom)

High [CVE-2026-47831] BOSH: Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemce…

This high-severity VMware (Broadcom) advisory covers CVE-2026-47831 affecting BOSH.

CVE-2026-47831 Published Jul 9, 2026Updated by vendor Jul 9, 2026
Affected products & platforms
VMware (Broadcom)Tanzu / Spring
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Summary

Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemcell-builder allows a remote attacker to brute-force the resulting SSH login via TCP/22. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98.

Affected versions
  • before 2019.98

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • 2019.98

NVD record · high-confidence parse· fetched 2 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 2 months ago·verify at source

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