CVE-2026-41013: cloudfoundry foundation cf deployment Argument Injection
Vulnerability summary
CVE-2026-41013 is a high (CVSS 8.1) Argument Injection vulnerability in cloudfoundry foundation cf deployment. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 34.5% of scored vulnerabilities.
Timeline
- 01-06-2026PublishedVulnerability first disclosed.
- 04-06-2026Last modifiedVulnerability information updated.
Description
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
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST8.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
35%
Versus all other CVEs
30-day change
+0.18 pp
From 0.24% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cloudfoundry foundation2 products
- cf deployment< 56.0.0
- smb-volume-release< 3.60.0
1 vendor · 2 products