CVE-2026-84706: Red Hat Ansible Automation Platform 2.5 For Rhel 8

High severity, CVSS 7.6. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw was found in Ansible Automation Platform's automation-controller. The custom Credential Type environment-variable injector validates variable names against a deny-list (an ANSIBLE_* prefix check plus a fixed ENV_BLOCKLIST) that omits process-hijacking loader variables such as BASH_ENV, ENV, LD_PRELOAD, LD_LIBRARY_PATH, PYTHONSTARTUP and GIT_SSH_COMMAND. Combined with the credential file injector, a privileged user can write an attacker-controlled script into the execution environment and point BASH_ENV at it, obtaining arbitrary code execution inside the execution-environment container for any job that attaches a credential of that type.

Affected products

• Red Hat Red Hat Ansible Automation Platform 2.5 For Rhel 8: before 0:4.6.33-1.el8ap (fixed in 0:4.6.33-1.el8ap)
• Red Hat Red Hat Ansible Automation Platform 2.5 For Rhel 9: before 0:4.6.33-1.el9ap (fixed in 0:4.6.33-1.el9ap)
• Red Hat Red Hat Ansible Automation Platform 2.6: before 1789673739 (fixed in 1789673739)
• Red Hat Red Hat Ansible Automation Platform 2.6 For Rhel 9: before 0:4.7.17-1.el9ap (fixed in 0:4.7.17-1.el9ap)
• Red Hat Red Hat Ansible Automation Platform 2.7: before 1789580684 (fixed in 1789580684)

Published 2026-09-23. Last modified 2026-09-26.