How severe is CVE-2019-11250?

CVE-2019-11250 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-11250 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11250?

CVE-2019-11250 primarily affects Kubernetes. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11250?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-11250 published?

CVE-2019-11250 was published on 2019-08-29 and last updated on 2026-06-17.

CVE-2019-11250

CVE-2019-11250 is a medium-severity vulnerability in Kubernetes with a CVSS 3.x base score of 6.5. 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-532.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 3.5
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-532
Affected product: Kubernetes
Published: 2019-08-29
Last modified: 2026-06-17

Description

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.

Frequently asked questions

What is CVE-2019-11250?: The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.
How severe is CVE-2019-11250?: CVE-2019-11250 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-11250 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11250?: CVE-2019-11250 primarily affects Kubernetes. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11250?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11250 published?: CVE-2019-11250 was published on 2019-08-29 and last updated on 2026-06-17.

References

Affected products (10)

cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.15.3:-:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.15.4:beta0:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.16.0:beta1:*:*:*:*:*:*
cpe:2.3:a:kubernetes:kubernetes:1.16.0:beta2:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:*

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