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CVE-2023-1296

19
FAUCET Score

CVE-2023-1296 is a medium-severity vulnerability affecting HashiCorp Nomad and Nomad Enterprise versions 1.4.0 through 1.5.0. It allows for the incorrect enforcement of deny policies applied to workload variables, potentially leading to unauthorized access to sensitive data. The vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity and a potential impact of partial confidentiality loss. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.4.0, < 1.4.6CPE matchmatch criteria
cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*
>= 1.4.0, < 1.4.6CPE matchmatch criteria
cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*
1.5.0CPE matchmatch criteria
cpe:2.3:a:hashicorp:nomad:1.5.0:*:*:*:-:*:*:*
1.5.0CPE matchmatch criteria
cpe:2.3:a:hashicorp:nomad:1.5.0:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.7LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 27th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

gopatch availablevia ghsa
Product: github.com/hashicorp/nomadFixed in: 1.4.6
gopatch availablevia ghsa
Product: github.com/hashicorp/nomadFixed in: 1.5.1

Vendor Advisories (1)

goGHSA-hhvx-8755-4cvwmedium

Hashicorp Nomad ACLs Cannot Deny Access to Workload’s Own Variables

Jul 6, 2023

References

discuss.hashicorp.com / t/hcsec-2023-09-nomad-acls-can-not-deny-access-to-workloads-own-variables/51390
Issue TrackingVendor Advisory