Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gardener | Gardener | < 1.116.4 |
Related Weaknesses (CWE)
References
- https://github.com/gardener/gardener/commit/924b1575aae052bcda5a51fac8594d38fa3c
- https://github.com/gardener/gardener/commit/b89cf2cd5067e82f364063d5241af73650a6
- https://github.com/gardener/gardener/commit/bbd19b1dd3a31843d7b820172d37f75298df
- https://github.com/gardener/gardener/commit/cf4e9887d83902216b85609caf563f7a9dd2
- https://github.com/gardener/gardener/security/advisories/GHSA-3hw7-qj9h-r835Third Party Advisory
FAQ
What is CVE-2025-47283?
CVE-2025-47283 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 1.1...
How severe is CVE-2025-47283?
CVE-2025-47283 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-47283?
Check the references section above for vendor advisories and patch information. Affected products include: Gardener Gardener.