Vulnerability · Published Sep 23, 2026 · Assigned by redhat
CVE-2026-85475Automation-controller: automation-controller-container: automation-controller: rsyslog configuration injection via log_aggregator_* settings leads to remote code execution in the control-plane rsyslog component
High 7.2
In plain English
A high-severity security flaw in Red Hat Ansible Automation Platform 2 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Official description
A flaw was found in the Ansible Automation Platform automation controller. The external logging (rsyslog) configuration is generated by interpolating user-controlled settings — LOG_AGGREGATOR_HOST, LOG_AGGREGATOR_MAX_DISK_USAGE_PATH and LOG_AGGREGATOR_RSYSLOGD_ERROR_LOG_FILE — into an rsyslog RainerScript config file without neutralizing RainerScript syntax. A privileged (superuser) user can inject rsyslog directives, including an omprog action, causing arbitrary command execution inside the control-plane rsyslog component. This allows disclosure of the controller SECRET_KEY and database credentials, decryption of all stored credentials, and full compromise of the control plane.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.7 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2 | see references |
| Red Hat | Red Hat Ansible Automation Platform 2 | see references |
Weakness: CWE-96 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- RHSA-2026:71177 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2026-85475 vdb-entry, x_refsource_REDHAT
- RHBZ#2528255 issue-tracking, x_refsource_REDHAT