CVE-2021-25737

score

<0.1

cvss

2.7

epss

1.3%

published

2021-09-06

kev added

—

first seen

2026-10-21

Kubernetes contains a security issue where a user may redirect pod traffic to private networks on a Node caused by insufficient validation of EndpointSlice IPs, letting malicious users impact network traffic, exploit requires user privileges to modify EndpointSlice IPs.