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CVE-2022-3866: hashicorp nomad Exposure of Resource to Wrong Sphere

CVSS: 5.0v3.1MediumModified
AliasesUBUNTU-CVE-2022-3866GHSA-7wg4-8m5p-hrfgGO-2022-1105
Published 10-11-2022Last modified 01-05-2025
Open JSON

Vulnerability summary

CVE-2022-3866 is a medium (CVSS 5.0) Exposure of Resource to Wrong Sphere vulnerability in hashicorp nomad. EPSS estimates a 0.56% chance of exploitation in the next 30 days, higher than 45.5% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.56%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-11-2022
    PublishedVulnerability first disclosed.
  2. 01-05-2025
    Last modifiedVulnerability information updated.

Description

HashiCorp Nomad and Nomad Enterprise 1.4.0 up to 1.4.1 workload identity token can list non-sensitive metadata for paths under nomad/ that belong to other jobs in the same namespace. Fixed in 1.4.2.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.56%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

+0.02 pp

From 0.54% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.56%

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
Github.com/hashicorp1 product
  • nomad≥ 1.4.0, < 1.4.2
Ubuntu1 product
  • nomadAll versions (No fix recorded)

3 vendors · 4 products

References

7 links