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CVE-2025-47283

CRITICAL
9.9
CVSS 3.0
Description
Gardener implements the automated management and operation of Kubernetes clusters as a service. A security vulnerability was discovered in Gardener prior to versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0 that could allow a user with administrative privileges for a Gardener project to obtain control over the seed cluster(s) where their shoot clusters are managed. This CVE affects all Gardener installations no matter of the public cloud provider(s) used for the seed clusters/shoot clusters. `gardener/gardener` (`gardenlet`) is the affected component. Versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0 fix the issue.

Metadata

CVE ID
CVE-2025-47283
State
PUBLISHED
Assigner
GitHub_M
Reserved
2025-05-05 16:53 UTC
Published
2025-05-19 18:46 UTC
Last updated
2026-02-06 18:56 UTC
Primary CWE
CWE-20
CWE-20: Improper Input Validation
Vendor / Product
gardener / gardener
Sources
cve.org  ·  NVD

Severity & Metrics

9.9 CRITICAL CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
gardener gardener — < 1.116.4, >= 1.117.0, < 1.117.5, >= 1.118.0, < 1.118.2
Weakness (CWE)
CWESourceDescription
CWE-20 cna CWE-20: Improper Input Validation
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.9 CRITICAL 3.0 cna CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References (5)
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