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CVE-2026-47828

HIGH
8.9
CVSS 4.0
Description
During bosh create-env and bosh delete-env, the CLI uploads compiled CPI packages and rendered job templates to the new VM's DAV blobstore over HTTPS without verifying the server certificate, even though a CA certificate for that endpoint is available in the installation manifest. A network attacker can terminate the TLS connection, harvest the Basic-auth credentials, and read the rendered-templates archive containing every bootstrap secret for the new BOSH Director, then replay the credentials against the real VM's agent for root code execution. Affected versions: bosh-cli versions prior to v7.10.4.

Metadata

CVE ID
CVE-2026-47828
State
PUBLISHED
Assigner
vmware
Reserved
2026-05-20 10:00 UTC
Published
2026-07-09 06:07 UTC
Last updated
2026-07-09 12:50 UTC
Vendor / Product
BOSH-Ecosystem / BOSH (bosh-cli) / bosh-cli
Sources
cve.org  ·  NVD

Severity & Metrics

8.9 HIGH CVSS 4.0
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
BOSH-Ecosystem / BOSH (bosh-cli) bosh-cli — 0 < 7.10.4
Weakness (CWE)
CWESourceDescription
— cna CWE-295 Improper Certificate Validation
CVSS scores (2)
ScoreSeverityVersionSourceVector
8.9 HIGH 4.0 cna CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
7.1 HIGH 3.0 cna CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
References (1)
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