---
id: CVE-2025-54468
title: >-
  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
summary: >-
  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 identif…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'
cwe:
  - CWE-200
published: '2025-10-02'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-54468'
references:
  - url: 'https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-54468'
    label: meissner@suse.de
  - url: 'https://github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36fr'
    label: meissner@suse.de
tags:
  - nvd
epss: 0.00361
epssPercentile: 0.27921
ingestedAt: '2026-10-12T15:55:08.075Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
