PT-2026-66735 · Red Hat · Red Hat Advanced Cluster Security 4

Moritz Clasmeier · CVE-2026-10079 · Published 2026-07-31 · Updated 2026-07-31

Mitre

CVSS v3.1

8.5

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N

A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). When processing Kubernetes Deployments, ACS replaces deployment identity metadata based on the openshift.io/encoded-deployment-config label. A user with permission to create Deployments can set this label to "null", causing ACS to treat the workload as having empty UID, name and labels and namespace "default". This bypasses deploy-time policy detection and enforcement visibility, prevents correct persistence in Central and breaks violation reporting and compliance correlation for the affected deployment.

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2026-10079

Affected Products

Red Hat Advanced Cluster Security 4

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-10079 · Security Note
• https://access.redhat.com/security/cve/CVE-2026-10079 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2483158 · Note