{"id":"CVE-2025-13281","aliases":["GHSA-r6j8-c6r2-37rr","GO-2025-4240"],"url":"https://o3.security/vulnerability/CVE-2025-13281","summary":"Portworx Half-Blind SSRF in kube-controller-manager","details":"A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).","published":"2025-12-14T21:27:34.786Z","modified":"2026-08-12T03:51:09.609858862Z","cvss":{"score":5.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N"},"epss":{"score":0.00389,"percentile":0.32448,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.32.10"},{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.33.6"},{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.34.2"}],"fix":{"url":"https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24","label":"kubernetes/kubernetes@7506ce8"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/12/01/4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/13xxx/CVE-2025-13281.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13281"},{"type":"REPORT","url":"https://github.com/kubernetes/kubernetes/issues/135525"},{"type":"ARTICLE","url":"https://groups.google.com/g/kubernetes-security-announce/c/EORqZg0k1l4/m/TtD-q0v7AgAJ"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/commit/97650c1c4fe15cbb7756ba95b3edc8a8665063ca"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/commit/dbe17dfe7773563eac95534040f413ada6d2b421"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-r6j8-c6r2-37rr"},{"type":"PACKAGE","url":"https://github.com/kubernetes/kubernetes"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.609858862Z"}}