CVE-2026-23634

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.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-16 | Updated 2026-01-16 | Assigner GitHub_M

Problem types

CWE-272: Least Privilege Violation

Product status

References

github.com/...s/pepr/security/advisories/GHSA-w54x-r83c-x79q

github.com/defenseunicorns/pepr/releases/tag/v1.0.5

cve.org (CVE-2026-23634)

nvd.nist.gov (CVE-2026-23634)

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