CVE-2025-9907: A flaw was found in the Red Hat Ansible Automation Platform, Event-Driven Ansible (EDA) Event Stream API

Routine

MEDIUM 6.7WATCHLISTUPGRADEDOWNGRADEDOWNGRADE

CVE-2025-9907 is a medium-severity flaw (CVSS 6.7) affecting ansible automation platform, ansible developer, ansible inside. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 exp

Why this priority

On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	6.7 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-200
Published	2026-02-27
Last modified	2026-06-17

Publisher (CNA): Red Hat, Inc. · Vendor: redhat

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-27 08:17 UTCPublished CVE record published
2026-06-17 10:10 UTCUpdated Record last modified

redhat ansible automation platform UPGRADE

Affected: < 2.6

Fixed in: 2.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ansible-automation-platform || rpm -q ansible-automation-platform || ansible-automation-platform --version

2. UPGRADE to 2.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ansible-automation-platform

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ansible-automation-platform

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

redhat ansible developer DOWNGRADE

Affected: 1.2 · 1.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2

1. Check installed version

apt-cache policy ansible-developer || rpm -q ansible-developer || ansible-developer --version

2. No fixed release: DOWNGRADE to a release before 1.2 (Debian / Ubuntu)

apt-cache madison ansible-developer sudo apt install ansible-developer=<VERSION_BEFORE_1.2> sudo apt-mark hold ansible-developer

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list ansible-developer sudo dnf downgrade ansible-developer-<VERSION_BEFORE_1.2> sudo dnf versionlock add ansible-developer

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

redhat ansible inside DOWNGRADE

Affected: 1.3 · 1.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3

1. Check installed version

apt-cache policy ansible-inside || rpm -q ansible-inside || ansible-inside --version

2. No fixed release: DOWNGRADE to a release before 1.3 (Debian / Ubuntu)

apt-cache madison ansible-inside sudo apt install ansible-inside=<VERSION_BEFORE_1.3> sudo apt-mark hold ansible-inside

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list ansible-inside sudo dnf downgrade ansible-inside-<VERSION_BEFORE_1.3> sudo dnf versionlock add ansible-inside

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-9907?

ansible automation platform: upgrade to 2.6; ansible developer: downgrade or apply the listed mitigation; ansible inside: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-9907 being exploited?

CVE-2025-9907 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-9907 affect?

CVE-2025-9907 affects ansible automation platform, ansible developer, ansible inside. Severity is medium (CVSS 6.7). 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

How urgent is CVE-2025-9907?

Priority 30/100. On your watchlist

Software pages

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References

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