CVE-2025-4922

Name: CVE-2025-4922
Creator: NVD / NIST
Published: 2025-06-11T14:15:37.14+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.47%

Last modified Jun 17, 2026

CVE-2025-4922 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Nomad Community and Nomad Enterprise (“Nomad”) prefix-based ACL policy lookup can lead to incorrect rule application and shadowing. This vulnerability, identified as CVE-2025-4922, is fixed in Nomad Community Edition 1.10.2 and Nomad Enterprise 1.10.2, 1.9.10, and 1.8.14.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.

Description

Nomad Community and Nomad Enterprise (“Nomad”) prefix-based ACL policy lookup can lead to incorrect rule application and shadowing. This vulnerability, identified as CVE-2025-4922, is fixed in Nomad Community Edition 1.10.2 and Nomad Enterprise 1.10.2, 1.9.10, and 1.8.14.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.47%

37.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-266

Affected Software

Vendor	Product	Versions
Hashicorp	Nomad	>= 1.4.0, < 1.8.14
Hashicorp	Nomad	>= 1.4.0, < 1.10.2
Hashicorp	Nomad	>= 1.9.0, < 1.9.10
Hashicorp	Nomad	>= 1.10.0, < 1.10.2

References

https://discuss.hashicorp.com/t/hcsec-2025-12-nomad-vulnerable-to-incorrect-acl-policy-lookup-attached-to-a-job/75396Vendor Advisory

Timeline

Published: Jun 11, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4922?

How severe is CVE-2025-4922?

CVE-2025-4922 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4922?

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-2025-4922?

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

Scan your code now

Source: NVD / NIST