CVE-2026-92982
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Jinja2 Template Injection in Ansible Operator Plugins

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: redhat-SADP

Description
A flaw was found in Ansible Operator Plugins. A low-privileged Kubernetes user can exploit a Jinja2 template injection vulnerability by crafting malicious custom resource (CR) specification values. These values are processed by Ansible without proper sanitization, allowing embedded Jinja2 expressions to be executed within the operator pod. This can lead to arbitrary code execution and privilege escalation, granting the attacker control over the operator's service account with cluster-wide permissions.

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-15
AI Q&A
2026-10-15
EPSS Evaluated
N/A
NVD
CVE-2026-92982
EUVD
EUVD-2026-102157

Affected Vendors & Products

Showing 10 associated CPEs
Vendor Product Version / Range
Red Hat Migration Toolkit for Applications 8 *
Red Hat Migration Toolkit for Containers *
Red Hat Migration Toolkit for Virtualization *
Red Hat OpenShift Service Mesh 3 *
Red Hat Red Hat Ansible Automation Platform 2 *
Red Hat Red Hat OpenShift Container Platform 4 *
Red Hat Red Hat OpenStack Platform 16.2 *
Red Hat Red Hat OpenStack Platform 17.1 *
Red Hat Red Hat OpenStack Platform 18.0 *
Red Hat Service Telemetry Framework 1.5 *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-1336 The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine.

Attack-Flow Graph

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Executive Summary

This is a Jinja2 template injection flaw in Ansible Operator Plugins. A low-privileged Kubernetes user can craft malicious custom resource (CR) specifications containing Jinja2 expressions. When processed by Ansible without sanitization, these expressions execute within the operator pod, enabling arbitrary code execution and privilege escalation.

Impact Analysis

An attacker could gain control of the operator's service account, which has cluster-wide permissions. This could allow unauthorized access to sensitive data, manipulation of cluster resources, or disruption of services running on the Kubernetes cluster.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, violating confidentiality requirements in GDPR and HIPAA. Organizations may face compliance violations, legal penalties, and reputational damage if exploited.

Mitigation Strategies

Update Ansible Operator Plugins to the latest patched version immediately. Review custom resource specifications for suspicious Jinja2 expressions. Restrict low-privileged Kubernetes user permissions to minimize attack surface. Monitor operator pod logs for unexpected code execution patterns.

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