High severity · published Sep 23, 2026
CVE-2026-85475
Automation-controller: automation-controller-container: automation-controller: rsyslog configuration injection via log_aggregator_* settings leads to remote code execution in the control-plane rsyslog component
7.2
CVSS
0.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Ansible Automation Platform 2 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Ansible Automation Platform 2.7 · Red Hat
All versions, or not specified · source: vendor
Affected product
RH
Red Hat Ansible Automation Platform 2
Red Hat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-85475
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-85475
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:71177
access.redhat.com
https://access.redhat.com/security/cve/CVE-2026-85475
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2528255
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