Kubernetes
CVE-2026-23634
NONE
GHSA-w54x-r83c-x79q
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
CVSS VectorGitHub Advisory
Lifecycle Timeline
3DescriptionGitHub Advisory
Pepr is a type safe K8s middleware. Prior to 1.0.5 , Pepr defaults to a cluster-admin RBAC configuration and does not explicitly force or enforce least-privilege guidance for module authors. The default behavior exists to make the “getting started” experience smooth: new users can experiment with Pepr and create resources dynamically without needing to pre-configure RBAC. This vulnerability is fixed in 1.0.5.
AnalysisAI
Pepr is a type safe K8s middleware. Prior to 1.0.5 , Pepr defaults to a cluster-admin RBAC configuration and does not explicitly force or enforce least-privilege guidance for module authors.
Technical ContextAI
Affects Pepr. Pepr is a type safe K8s middleware. Prior to 1.0.5 , Pepr defaults to a cluster-admin RBAC configuration and does not explicitly force or enforce least-privilege guidance for module authors. The default behavior exists to make the “getting started” experience smooth: new users can experiment with Pepr and create resources dynamically without needing to pre-configure RBAC. This vulnerability is fixed in 1.0.5.
RemediationAI
Fixed in version 1.0.5.. Restrict network access to the affected service where possible.
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External POC / Exploit Code
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