Is k8s.io/kubernetes affected by CVE-2025-13281?

Go k8s.io/kubernetes is affected in =1.33.0-alpha.0 =1.34.0-alpha.0 <1.34.2.

Is CVE-2025-13281 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

medium

CVE-2025-13281

Q: Is CVE-2025-13281 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

Go · k8s.io/kubernetes

Summary

Half-blind Server Side Request Forgery in kube-controller-manager through in-tree Portworx StorageClass in k8s.io/kubernetes

Severity: medium
EPSS: 0.4% (p27)
Also known as: GHSA-r6j8-c6r2-37rr, GO-2025-4240
Published: 2025-12-16

References

https://github.com/advisories/GHSA-r6j8-c6r2-37rr
http://www.openwall.com/lists/oss-security/2025/12/01/4
https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.