HIGH 7.7 NVD

CVE-2026-75033

A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifyin

A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespaces on one cluster could set the annotation to a project ID from another cluster and have that project's secrets copied into a namespace under their control. This issue affects Rancher: before 2.15.1.

References

https://github.com/rancher/rancher/releases/tag/v2.15.1

Published: 2026-09-03 · Source: NVD · Feed updated: 2026-09-03

This high severity vulnerability with a CVSS score of 7.7 was published on 2026-09-03 via NVD.

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