Skip to content
Red HatCVE-2026-10079

Red Hat Advanced Cluster Security 4: insufficient authenticity check

High8.5CVE-2026-10079 · Published Jul 31, 2026 · updated Aug 3, 2026

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.

Red Hat advisory

Affected versions

PackageAffectedFixed in
Red Hat Advanced Cluster Security 4
Product
all versionsNo fix yet
all versionsNo fix yet
all versionsNo fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-345

More Red Hat advisories

All Red Hat
Advisory
Red Hat Ansible Automation Platform 2: improper certificate validation
High8.2Jul 31
Red Hat gnome-remote-desktop as shipped: resource exhaustion
High7.5Jul 31
A flaw was found in 389 Directory Server
High7.5Jul 31
Red Hat: buffer overflow
High7.5Jul 31
Red Hat SAML protocol implementation of Keycloak: improper input validation
Low3.4Jul 31
Red Hat TokenManager: missing authorization
Medium4.2Jul 31

Critical advisories by email

Wednesdays: the week’s critical and high advisories in the AI and data stack, with the fixed versions. Only in weeks that have some.

Double opt-in. Unsubscribe any time.