CVE-2025-54468 — Rancher sends sensitive information to external services through the `/meta/proxy` endpoint
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 `/met…
Published: 2025-10-02 · CVSS: 4.7 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7