{"id":"CVE-2021-25743","aliases":["GHSA-f9jg-8p32-2f55","GO-2022-0983"],"url":"https://o3.security/vulnerability/CVE-2021-25743","summary":"kubectl ANSI escape characters not filtered","details":"kubectl (k8s.io/kubernetes/pkg/kubectl) does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.","published":"2022-01-07T00:15:07.817Z","modified":"2026-08-07T11:48:34.965706407Z","cvss":{"score":3,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N"},"epss":{"score":0.00778,"percentile":0.5229,"asOf":"2026-07-31"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"k8s.io/kubernetes","fixedVersion":"1.26.0-alpha.3"}],"fix":{"url":"https://github.com/kubernetes/kubernetes/pull/112553","label":"kubernetes/kubernetes#112553"},"references":[{"type":"ADVISORY","url":"https://github.com/kubernetes/kubernetes/issues/101695"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220217-0003/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25743"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/pull/112553"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/commit/dad0e937c0f76344363eb691b2668490ffef8537"},{"type":"PACKAGE","url":"https://github.com/kubernetes/kubernetes"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20220217-0003"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:48:34.965706407Z"}}