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CVE-2025-54468
Good to know:
Date: October 2, 2025
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.
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200Top Fix
Upgrade Version
Upgrade to version github.com/rancher/rancher - v2.12.2;github.com/rancher/rancher - v2.11.6;github.com/rancher/rancher - v2.10.10;github.com/rancher/rancher - v2.9.12;https://github.com/rancher/rancher.git - v2.9.12;https://github.com/rancher/rancher.git - v2.10.10;https://github.com/rancher/rancher.git - v2.11.6;https://github.com/rancher/rancher.git - v2.12.2
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | REQUIRED |
| Scope (S): | CHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | NONE |
| Availability (A): | NONE |