---
id: CVE-2025-9908
title: >-
  Event-driven-ansible: sensitive internal headers disclosure in aap eda event
  streams
summary: >-
  A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven
  Ansible (EDA) Event Streams. This vulnerability allows an authenticated user
  to gain access to sensitive internal infrastructure headers (such as
  X-Trusted-Proxy a…
severity: medium
cvss: 6.7
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-200
vendor: Red Hat
product: ansible-builder
affected:
  - ansible-builder (all versions)
  - ansible-creator (all versions)
  - ansible-dev-environment (all versions)
  - ansible-dev-tools (all versions)
  - ansible-lint (all versions)
  - ansible-navigator (all versions)
  - ansible-sign (all versions)
  - automation-eda-controller (all versions)
  - automation-hub (all versions)
  - bindep (all versions)
  - molecule (all versions)
  - python3.11-ansible-compat (all versions)
  - python3.11-distlib (all versions)
  - python3.11-django (all versions)
  - python3.11-execnet (all versions)
  - python3.11-galaxy-importer (all versions)
  - python3.11-galaxy-ng (all versions)
  - python3.11-gunicorn (all versions)
  - python3.11-pluggy (all versions)
  - python3.11-pytest (all versions)
  - python3.11-pytest-ansible (all versions)
  - python3.11-pytest-xdist (all versions)
  - python3.11-ruamel-yaml-clib (all versions)
  - python3.11-subprocess-tee (all versions)
  - python3.11-tox-ansible (all versions)
  - python3.11-typing-extensions (all versions)
  - ansible-builder (all versions)
  - ansible-creator (all versions)
  - ansible-dev-environment (all versions)
  - ansible-dev-tools (all versions)
  - ansible-lint (all versions)
  - ansible-navigator (all versions)
  - ansible-sign (all versions)
  - automation-eda-controller (all versions)
  - automation-hub (all versions)
  - bindep (all versions)
  - molecule (all versions)
  - python3.11-ansible-compat (all versions)
  - python3.11-distlib (all versions)
  - python3.11-django (all versions)
  - python3.11-execnet (all versions)
  - python3.11-galaxy-importer (all versions)
  - python3.11-galaxy-ng (all versions)
  - python3.11-gunicorn (all versions)
  - python3.11-pluggy (all versions)
  - python3.11-pytest (all versions)
  - python3.11-pytest-ansible (all versions)
  - python3.11-pytest-xdist (all versions)
  - python3.11-ruamel-yaml-clib (all versions)
  - python3.11-subprocess-tee (all versions)
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-02-28T04:55:38.778174Z'
published: '2026-02-27'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T16:09:20.042Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2025-9908'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2025:19201'
    label: 'RHSA-2025:19201'
  - url: 'https://access.redhat.com/errata/RHSA-2025:19221'
    label: 'RHSA-2025:19221'
  - url: 'https://access.redhat.com/errata/RHSA-2025:23069'
    label: 'RHSA-2025:23069'
  - url: 'https://access.redhat.com/errata/RHSA-2025:23131'
    label: 'RHSA-2025:23131'
  - url: 'https://access.redhat.com/security/cve/CVE-2025-9908'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2392835'
    label: RHBZ#2392835
tags:
  - cve.org
epss: 0.00219
epssPercentile: 0.12513
ingestedAt: '2026-11-05T22:38:31.333Z'
---

## Overview

A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven Ansible (EDA) Event Streams. This vulnerability allows an authenticated user to gain access to sensitive internal infrastructure headers (such as X-Trusted-Proxy and X-Envoy-*) and event stream URLs via crafted requests and job templates. By exfiltrating these headers, an attacker could spoof trusted requests, escalate privileges, or perform malicious event injection.

## Affected

- `ansible-builder (all versions)`
- `ansible-creator (all versions)`
- `ansible-dev-environment (all versions)`
- `ansible-dev-tools (all versions)`
- `ansible-lint (all versions)`
- `ansible-navigator (all versions)`
- `ansible-sign (all versions)`
- `automation-eda-controller (all versions)`
- `automation-hub (all versions)`
- `bindep (all versions)`
- `molecule (all versions)`
- `python3.11-ansible-compat (all versions)`
- `python3.11-distlib (all versions)`
- `python3.11-django (all versions)`
- `python3.11-execnet (all versions)`
- `python3.11-galaxy-importer (all versions)`
- `python3.11-galaxy-ng (all versions)`
- `python3.11-gunicorn (all versions)`
- `python3.11-pluggy (all versions)`
- `python3.11-pytest (all versions)`
- `python3.11-pytest-ansible (all versions)`
- `python3.11-pytest-xdist (all versions)`
- `python3.11-ruamel-yaml-clib (all versions)`
- `python3.11-subprocess-tee (all versions)`
- `python3.11-tox-ansible (all versions)`
- `python3.11-typing-extensions (all versions)`
- `ansible-builder (all versions)`
- `ansible-creator (all versions)`
- `ansible-dev-environment (all versions)`
- `ansible-dev-tools (all versions)`
- `ansible-lint (all versions)`
- `ansible-navigator (all versions)`
- `ansible-sign (all versions)`
- `automation-eda-controller (all versions)`
- `automation-hub (all versions)`
- `bindep (all versions)`
- `molecule (all versions)`
- `python3.11-ansible-compat (all versions)`
- `python3.11-distlib (all versions)`
- `python3.11-django (all versions)`
- `python3.11-execnet (all versions)`
- `python3.11-galaxy-importer (all versions)`
- `python3.11-galaxy-ng (all versions)`
- `python3.11-gunicorn (all versions)`
- `python3.11-pluggy (all versions)`
- `python3.11-pytest (all versions)`
- `python3.11-pytest-ansible (all versions)`
- `python3.11-pytest-xdist (all versions)`
- `python3.11-ruamel-yaml-clib (all versions)`
- `python3.11-subprocess-tee (all versions)`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

### Workarounds

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.