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CVE-2026-47826: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in CloudFoundry Foundation BOSH CLI tool

0
High
VulnerabilityCVE-2026-47826cvecve-2026-47826cwe-22
Published: 07/09/2026 (07/09/2026, 05:45:33 UTC)
Source: CVE Database V5
Vendor/Project: CloudFoundry Foundation
Product: BOSH CLI tool

Description

CVE-2026-47826 is a path traversal vulnerability in the CloudFoundry Foundation BOSH CLI tool affecting versions prior to 7.10.4. It allows an attacker to write arbitrary files and potentially exfiltrate sensitive information by exploiting improper limitation of pathname to a restricted directory via the blobs.yml path key. The vulnerability has a high severity with a CVSS score of 8.5. No official patch or remediation level is explicitly stated in the available data.

CVSS v4.0

Score 8.5high

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Active
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Affected software

GitHub Actionsmore threats →ai
cloudfoundry/bosh-cli
pkg:github/cloudfoundry/bosh-cli
Affected versions
<7.10.4

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/09/2026, 07:14:09 UTC

Technical Analysis

The BOSH CLI tool contains a CWE-22 path traversal vulnerability in the blobs.yml path key handling. This flaw permits attackers to write arbitrary files outside intended directories and exfiltrate sensitive data. The issue affects all versions prior to 7.10.4. The vulnerability is remotely exploitable without privileges or user interaction, with high impact on confidentiality and integrity. No vendor advisory or patch information is currently provided, and no known exploits in the wild have been reported.

Potential Impact

Successful exploitation can lead to arbitrary file write and sensitive information disclosure, impacting system confidentiality and integrity. The vulnerability is remotely exploitable without authentication or privileges, increasing risk. No known active exploitation has been reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the BOSH CLI tool and monitor for suspicious activity related to blobs.yml file handling.

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Technical Details

Data Version
5.2
Assigner Short Name
vmware
Date Reserved
2026-05-20T10:00:48.931Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a4f46b8c9d9e3dbe3ae73e1

Added to database: 07/09/2026, 06:59:04 UTC

Last enriched: 07/09/2026, 07:14:09 UTC

Last updated: 07/09/2026, 07:43:38 UTC

Views: 4

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