CVE-2026-41861 (GCVE-0-2026-41861)
Vulnerability from cvelistv5 – Published: 2026-08-06 18:29 – Updated: 2026-08-07 01:09
VLAI
EPSS
VEX
Title
Arbitrary Root File Write via Path Traversal in BOSH agent
Summary
Path Traversal in BOSH-Ecosystem / BOSH allows an IaaS-metadata attacker to make the agent write a root-owned file with partially attacker-controlled body to any path ending in .network, and create any missing parent directories with mode 0777 via network Alias on Ubuntu.
Affected versions: BOSH agent < v2.847.0 (jammy <= v1.1202, or noble <= v1.364). Lower bound unspecified in advisory ("All bosh agent versions").
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 01:09 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
vmware
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CloudFoundry Foundation | BOSH |
Affected:
0 , < 2.847.0
(custom)
|
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