How severe is CVE-2019-3869?

CVE-2019-3869 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-3869 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3869?

CVE-2019-3869 affects Redhat Ansible Tower. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3869?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-3869 published?

CVE-2019-3869 was published on 2019-03-28 and last updated on 2026-06-17.

CVE-2019-3869

CVE-2019-3869 is a high-severity vulnerability in Redhat Ansible Tower with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 4.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Redhat Ansible Tower
Published: 2019-03-28
Last modified: 2026-06-17

Description

When running Tower before 3.4.3 on OpenShift or Kubernetes, application credentials are exposed to playbook job runs via environment variables. A malicious user with the ability to write playbooks could use this to gain administrative privileges.

Frequently asked questions

What is CVE-2019-3869?: When running Tower before 3.4.3 on OpenShift or Kubernetes, application credentials are exposed to playbook job runs via environment variables. A malicious user with the ability to write playbooks could use this to gain administrative privileges.
How severe is CVE-2019-3869?: CVE-2019-3869 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-3869 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3869?: CVE-2019-3869 affects Redhat Ansible Tower. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3869?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-3869 published?: CVE-2019-3869 was published on 2019-03-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*

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