Jinja Template Vulnerability in Red Hat Products
CVE-2026-71463

2.7LOW

Key Information:

Vendor

Red Hat
Status
Red Hat Ansible Automation Platform 2.5 For Rhel 8
Red Hat Ansible Automation Platform 2.5 For Rhel 9
Red Hat Ansible Automation Platform 2.6 For Rhel 9
Red Hat Ansible Automation Platform 2.6
Vendor
CVE Published:
23 September 2026

What is CVE-2026-71463?

A vulnerability in the Jinja template system allows for improper verification of dynamic data via static AST inspections. This oversight leads to the potential execution of unintended logic based on dynamic subscripts and conditional statements. Consequently, sensitive information, including install paths, Python versions, and source line number details can be leaked through the notification body sent to an attacker-controlled webhook URL. This poses risks of exposing critical data points that can be exploited maliciously.

Affected Version(s)

Red Hat Ansible Automation Platform 2.5 for RHEL 8 0:4.6.33-1.el8ap

Red Hat Ansible Automation Platform 2.5 for RHEL 9 0:4.6.33-1.el9ap

Red Hat Ansible Automation Platform 2.6 1789673739

References

https://access.redhat.com/errata/RHSA-2026:71113
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:71114
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:71177
vendor-advisoryx_refsource_REDHAT

CVSS V3.1

Score:
2.7
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

This issue was discovered by Chris Meyers (Red Hat).
.