8.1

CVE-2025-4922: hashicorp nomad Incorrect Privilege Assignment

CVSS: 8.1v3.1HighAnalyzed
AliasesUBUNTU-CVE-2025-4922GHSA-rx97-6c62-55mfGO-2025-3758
Published 11-06-2025Last modified 11-06-2025
Open JSON

Vulnerability summary

CVE-2025-4922 is a high (CVSS 8.1) Incorrect Privilege Assignment vulnerability in hashicorp nomad. EPSS estimates a 0.51% chance of exploitation in the next 30 days, higher than 42.3% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.1/10
010
High · v3.1 (CVE.org)
EPSS score
0.51%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
OPENSUSE-SU-2025:15405-1

Timeline

  1. 11-06-2025
    PublishedVulnerability first disclosed.
  2. 11-06-2025
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.51%

Chance of exploitation in the next 30 days

Percentile

42%

Versus all other CVEs

30-day change

0.00 pp

From 0.51% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.51%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hashicorp2 products
  • nomad≥ 1.4.0, < 1.8.14 | ≥ 1.4.0, < 1.10.2 | ≥ 1.9.0, < 1.9.10 | ≥ 1.10.0, < 1.10.2
  • nomad enterprise≥ 1.4.0, < 1.10.2
Github.com/hashicorp1 product
  • nomad< 1.10.2
Ubuntu1 product
  • nomadAll versions (No fix recorded)

3 vendors · 4 products

References

6 links