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CVE-2019-14802

20
FAUCET Score

CVE-2019-14802 describes an information disclosure vulnerability in HashiCorp Nomad versions 0.5.0 through 0.9.4, where unintended environment variables are exposed during template rendering. This medium-severity flaw (CVSS 5.3) has a low impact on confidentiality, allowing an unauthenticated attacker to potentially access sensitive data. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.5.0, < 0.9.5CPE matchmatch criteria
cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 28th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

gopatch availablevia ghsa
Product: github.com/hashicorp/nomadFixed in: 0.9.5
redhatno patchvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/topology-aware-lifecycle-manager-rhel8-operator
redhatend of lifevia redhat_api
Product: Red Hat Openshift Data Foundation 4Fixed in: odf4/odf-multicluster-rhel9-operator

Vendor Advisories (2)

redhatCVE-2019-14802Moderate

hashicorp/nomad: Information Exposure Through Environmental Variables

Dec 26, 2022
goGHSA-6hv3-7c34-4hx8medium

Hashicorp Nomad Information Exposure Through Environmental Variables

Feb 15, 2022

References

advisories.gitlab.com / advisory/advgo_github_com_hashicorp_nomad_client_allocrunner_taskrunner_template_GMS_2022_818.html
Third Party Advisory
hashicorp.com / blog/category/nomad
ProductVendor Advisory