How severe is CVE-2025-54468?

CVE-2025-54468 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-54468 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-54468?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-54468 have an EU (EUVD) identifier?

Yes. CVE-2025-54468 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31337.

When was CVE-2025-54468 published?

CVE-2025-54468 was published on 2025-10-02 and last updated on 2026-06-17.

CVE-2025-54468

CVE-2025-54468 is a medium-severity vulnerability with a CVSS 3.x base score of 4.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31337
Weakness: CWE-200
Published: 2025-10-02
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-54468?: 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.
How severe is CVE-2025-54468?: CVE-2025-54468 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-54468 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-54468?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54468 have an EU (EUVD) identifier?: Yes. CVE-2025-54468 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31337.
When was CVE-2025-54468 published?: CVE-2025-54468 was published on 2025-10-02 and last updated on 2026-06-17.

References

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