CVSS 3.1
9.9 criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HCVE-2025-47284
Critical (9.9) in gardener gardener. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in github.com/gardener/gardener 1.116.4, 1.117.5, 1.118.2.
Gardener implements the automated management and operation of Kubernetes clusters as a service. A security vulnerability was discovered in the `gardenlet` component of Gardener prior to versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0. It 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 where gardener/gardener-extension-provider-gcp is in use. Versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0 fix the issue.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
- CWE
- CWE-150
- Published
- Modified
- Record from
- the NVD, synced
Affected
- gardener:gardener
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9x73-87fh-54w9 | Go | github.com/gardener/gardener | <1.116.4 | 1.116.4 |
| GHSA-9x73-87fh-54w9 | Go | github.com/gardener/gardener | >=1.117.0 <1.117.5 | 1.117.5 |
| GHSA-9x73-87fh-54w9 | Go | github.com/gardener/gardener | >=1.118.0 <1.118.2 | 1.118.2 |
| GO-2025-3698 | Go | github.com/gardener/gardener | <1.116.4 >=1.117.0 <1.117.5 >=1.118.0 <1.118.2 | 1.116.4, 1.117.5, 1.118.2 |