CVE-2019-14802

Name: CVE-2019-14802
Creator: NVD / NIST
Published: 2022-12-26T21:15:10.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2019-14802 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. HashiCorp Nomad 0.5.0 through 0.9.4 (fixed in 0.9.5) reveals unintended environment variables to the rendering task during template rendering, aka GHSA-6hv3-7c34-4hx8. This applies to nomad/client/allocrunner/taskrunner/template.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

HashiCorp Nomad 0.5.0 through 0.9.4 (fixed in 0.9.5) reveals unintended environment variables to the rendering task during template rendering, aka GHSA-6hv3-7c34-4hx8. This applies to nomad/client/allocrunner/taskrunner/template.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.59%

43.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Hashicorp	Nomad	>= 0.5.0, < 0.9.5

References

https://advisories.gitlab.com/advisory/advgo_github_com_hashicorp_nomad_client_allocrunner_taskrunner_template_GMS_2022_818.htmlThird Party Advisory
https://www.hashicorp.com/blog/category/nomadProduct, Vendor Advisory
https://advisories.gitlab.com/advisory/advgo_github_com_hashicorp_nomad_client_allocrunner_taskrunner_template_GMS_2022_818.htmlThird Party Advisory
https://www.hashicorp.com/blog/category/nomadProduct, Vendor Advisory

Timeline

Published: Dec 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-14802?

How severe is CVE-2019-14802?

CVE-2019-14802 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2019-14802?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-14802?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST