CVEvulnerability
CVE-2021-25740
3.1 LOW
Official page ↗
- Status
- Modified
- Published
- 2021-09-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.1 LOW — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 3.1 LOW — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-441, CWE-610
Description
A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack.
Affected configurations
• kubernetes kubernetes
Related
References
- https://github.com/kubernetes/kubernetes/issues/103675 Mitigation, Third Party Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE Mailing List, Mitigation, Third Party Advisory
- https://kubernetes.io/blog/2026/05/26/reconciling-unfixed-kubernetes-cves/ kubernetes.io
- https://security.netapp.com/advisory/ntap-20211014-0001/ Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/103675 Mitigation, Third Party Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE Mailing List, Mitigation, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20211014-0001/ Third Party Advisory