CVE-2025-68476

CVE-2025-68476 is a high-severity vulnerability with a CVSS 4.0 base score of 8.2. 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-22.

Key facts

Description

KEDA is a Kubernetes-based Event Driven Autoscaling component. Prior to versions 2.17.3 and 2.18.3, an Arbitrary File Read vulnerability has been identified in KEDA, potentially affecting any KEDA resource that uses TriggerAuthentication to configure HashiCorp Vault authentication. The vulnerability stems from an incorrect or insufficient path validation when loading the Service Account Token specified in spec.hashiCorpVault.credential.serviceAccount. An attacker with permissions to create or modify a TriggerAuthentication resource can exfiltrate the content of any file from the node's filesystem (where the KEDA pod resides) by directing the file's content to a server under their control, as part of the Vault authentication request. The potential impact includes the exfiltration of sensitive system information, such as secrets, keys, or the content of files like /etc/passwd. This issue has been patched in versions 2.17.3 and 2.18.3.

Frequently asked questions

What is CVE-2025-68476?
KEDA is a Kubernetes-based Event Driven Autoscaling component. Prior to versions 2.17.3 and 2.18.3, an Arbitrary File Read vulnerability has been identified in KEDA, potentially affecting any KEDA resource that uses TriggerAuthentication to configure HashiCorp Vault authentication. The vulnerability stems from an incorrect or insufficient path validation when loading the Service Account Token specified in spec.hashiCorpVault.credential.serviceAccount. An attacker with permissions to create or modify a TriggerAuthentication resource can exfiltrate the content of any file from the node's filesystem (where the KEDA pod resides) by directing the file's content to a server under their control, as part of the Vault authentication request. The potential impact includes the exfiltration of sensitive system information, such as secrets, keys, or the content of files like /etc/passwd. This issue has been patched in versions 2.17.3 and 2.18.3.
How severe is CVE-2025-68476?
CVE-2025-68476 has a CVSS 4.0 base score of 8.2, rated high severity.
Is CVE-2025-68476 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-68476?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-68476 have an EU (EUVD) identifier?
Yes. CVE-2025-68476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204753.
When was CVE-2025-68476 published?
CVE-2025-68476 was published on 2025-12-22 and last updated on 2026-06-17.

References

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