CVE-2025-54468

MEDIUM EPSS 25.2%

Published Oct 2, 20259mo ago · Modified Jun 17, 20261w ago

4.7 CVSS 3.1

Medium

Published Oct 2, 2025 9mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

4.7

Exploitability

2.8

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality Low

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

25.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

References 2

bugzilla.suse.com https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-54468
github.com https://github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36fr

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.