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Vulnerability · Published Feb 27, 2026 · Assigned by redhat

CVE-2025-9907Event-driven-ansible: event stream test mode exposes sensitive headers in aap eda

Medium 6.7

In plain English

A medium-severity information exposure in Red Hat Ansible Automation Platform 2.5 for RHEL 8 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 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)0.2%top 92.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven Ansible (EDA) Event Stream API. This vulnerability allows exposure of sensitive client credentials and internal infrastructure headers via the test_headers field when an event stream is in test mode. The possible outcome includes leakage of internal infrastructure details, accidental disclosure of user or system credentials, privilege escalation if high-value tokens are exposed, and persistent sensitive data exposure to all users with read access on the event stream.

Affected products (as reported)

VendorProductVersions
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 see references

Weakness: CWE-200 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References