CVE-2026-23634

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CVSS 3.1

4.3 medium

EPSS

<1%p15

Published

Jan 16, 2026 (Jan 16, 2026)

Modified

Jun 17, 2026

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.

Vendors: defenseunicorns
Products: pepr
Weakness: CWE-272
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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