Medium severity4.7GHSA Advisory· Published Oct 2, 2025· Updated Apr 15, 2026

CVE-2025-54468

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 packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
github.com/rancher/rancherGo	>= 2.12.0, < 2.12.2	2.12.2
github.com/rancher/rancherGo	>= 2.11.0, < 2.11.6	2.11.6
github.com/rancher/rancherGo	>= 2.10.0, < 2.10.10	2.10.10
github.com/rancher/rancherGo	>= 2.9.0, < 2.9.12	2.9.12

Affected products

Rancher/RancherGHSA
Range: >= 2.9.0, < 2.9.12

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/advisories/GHSA-mjcp-rj3c-36frghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-54468ghsaADVISORY
bugzilla.suse.com/show_bug.cginvdWEB
github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36frnvdWEB
pkg.go.dev/vuln/GO-2025-3982ghsaWEB

News mentions

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cvss	0.306
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000