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4.7 Medium

CVE-2025-54468 A vulnerability has been identified within Rancher Manager whereby `Impersonate-Extra-*` headers are being sent to an…

Description

A vulnerability has been identified within Rancher Manager whereby `Impersonate-Extra-*` headers are being sent to an external entity, for example `amazonaws.com`, via the `/meta/proxy` Rancher endpoint. These headers may contain identifiable and/or sensitive information e.g. email addresses.

Affected products and versions

Product Affected versions Fixed in
Rancher 2.12 2.12.0 → < 2.12.2 2.12.2
Rancher 2.11 2.11.0 → < 2.11.6 2.11.6
Rancher 2.10 2.10.0 → < 2.10.10 2.10.10
Rancher 2.9 2.9.0 → < 2.9.12 2.9.12

Other CVEs of Rancher

The 86 CVEs of Rancher →
CVE-2026-88811 Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud… 9.1 Critical CVE-2026-88810 A privilege escalation issue was discovered in Rancher Manager's role-based access control 7.2 High CVE-2026-88809 A security vulnerability exists in the SUSE Rancher Manager meta proxy endpoint (/meta/proxy) 7.6 High CVE-2026-94290 SUSE Rancher Fleet clusters reference a kubeconfig secret that the controller uses to install and manage a Fleet agent… 9.1 Critical
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