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None · 0.0 CVE-2026-23634 EUVD-2026-3113GHSA-w54x-r83c-x79q

Pepr Overly Permissive RBAC ClusterRole in Admin Mode

Published Jan 16, 2026 · Updated Jan 16, 2026 · Assigned by GitHub_M

Description

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.

Affected products

VendorProductAffectedFixed
defenseunicorns pepr < 1.0.5 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm pepr < 1.0.5 1.0.5 GHSA-w54x-r83c-x79q

References