CVE-2026-41013: Cloudfoundry Foundation Cf Deployment

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release allows low-privileged CF space developer to inject arbitrary kernel CIFS mount options via bypassing the mount-option allowlist, enabling privilege escalation and security control bypass on multi-tenant Diego cells. Affected versions: smb-volume-release: All versions prior to v3.60.0 CF Deployment: All versions prior to v56.0.0

Affected products

• Cloudfoundry Foundation Cf Deployment: before 56.0.0 (fixed in 56.0.0)
• Cloudfoundry Foundation SMB-Volume-Release: before 3.60.0 (fixed in 3.60.0)

Published 2026-06-01. Last modified 2026-07-22.