What is GHSA-8h76-qw8h-fmjh?

GHSA-8h76-qw8h-fmjh is a security advisory published by GitHub Security Advisories with High severity. Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release...

Which CVE IDs does GHSA-8h76-qw8h-fmjh cover?

GHSA-8h76-qw8h-fmjh covers the following CVE IDs: CVE-2026-41013. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8h76-qw8h-fmjh?

GHSA-8h76-qw8h-fmjh has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-8h76-qw8h-fmjhHighCVSS 8.1

Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release...

Vendor

GitHub Security Advisories

Published

June 1, 2026

Last Modified

June 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-41013 →

📋 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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-41013
https://www.cloudfoundry.org/blog/cve-2026-41013-tenant-controlled-comma-smuggles-arbitrary-cifs-mount-options
https://github.com/advisories/GHSA-8h76-qw8h-fmjh