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CVE-2023-3072

Nomad ACL Policies without Label are Applied to Unexpected Resources

LOW
3.8
CVSS Score
Published: July 19, 2023 at 11:34 PM UTC
Updated: June 17, 2026 at 06:13 AM UTC
1 product affected across 1 vendorNomad

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Severity
LOW3.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

HashiCorp Nomad and Nomad Enterprise 0.7.0 up to 1.5.6 and 1.4.10 ACL policies using a block without a label generates unexpected results. Fixed in 1.6.0, 1.5.7, and 1.4.11.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nomad· Hashicorp
95%
0.7.0 ≤ v ≤ 1.4.100.7.0 ≤ v ≤ 1.5.61.5.0 ≤ v ≤ 1.5.60.7.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://discuss.hashicorp.com/t/hcsec-2023-20-nomad-acl-policies-without-label-are-applied-to-unexpected-resources/56270

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.8LOW[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-266CWE-862

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