What is CVE-2026-47826?

CVE-2026-47826 is a critical-severity vulnerability in Cloudfoundry Bosh Cli, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-07-09.

How severe is CVE-2026-47826?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Path Traversal in Cloudfoundry Bosh Cli

CVE-2026-47826

The blobs.yml path key traversal vulnerability in the BOSH CLI tool allows an attacker to write arbitrary files and exfiltrate sensitive information. Affected versions: BOSH CLI tool versions prior to v7.10.4.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.003 (27.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Cloudfoundry Bosh_cli
Cloudfoundry Foundation Bosh Cli Tool — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security@vmware.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-47826?: CVE-2026-47826 is a critical-severity vulnerability in Cloudfoundry Bosh Cli, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-07-09.
How severe is CVE-2026-47826?: Critical severity. CVSS v3 base score is 9.1 out of 10.