CVE-2026-84713 (GCVE-0-2026-84713)
Vulnerability from cvelistv5 – Published: 2026-09-23 19:40 – Updated: 2026-10-16 11:55
VLAI
EPSS
VEX
Title
Automation-controller: automation-controller: notification.recipients/subject/error lack prevent_search, allowing zero-privilege cross-tenant recovery of notification recipient secrets via filter oracle
Summary
A flaw was found in the automation-controller notification
subsystem. Although NotificationTemplate.notification_
configuration is protected from API filtering, its recipient
value is copied in clear text into the unprotected
Notification.recipients field on every send. Because the
credential-types endpoint is listable by any authenticated
user and the API filter backend traverses object relations
without per-hop authorization, a user with no privileges can
use a relational filter as a boolean count-oracle to recover,
character by character and across organizations, the secret
recipient values of other tenants' notifications — including
PagerDuty service keys and Slack/Mattermost/RocketChat/Webhook
bearer-token URLs. This flaw affects confidentiality.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-25 17:51 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:71177 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-84713 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2527197 | issue-trackingx_refsource_REDHAT |
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.7 |
Unaffected:
1789580684 , < *
(rpm)
cpe:/a:redhat:ansible_automation_platform:2.7::el9 |
||
| Red Hat | Red Hat Ansible Automation Platform 2 |
cpe:/a:redhat:ansible_automation_platform:2
|
Date Public
2026-09-23 00:00
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