4.3

CVE-2022-3867: hashicorp nomad Insufficient Session Expiration

CVSS: 4.3v3.1MediumModified
AliasesUBUNTU-CVE-2022-3867GHSA-9fmc-5fq4-5jwhGO-2022-1106
Published 10-11-2022Last modified 01-05-2025

Vulnerability summary

CVE-2022-3867 is a medium (CVSS 4.3) Insufficient Session Expiration 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
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (NVD)
EPSS score
0.51%
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 event stream subscribers using a token with TTL receive updates until token garbage is collected. Fixed in 1.4.2.

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

+0.02 pp

From 0.49% 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
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