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Fencer Intel
high 7.1

CVE-2025-0937 json

Nomad Vulnerable To Event Stream Namespace ACL Policy Bypass Through Wildcard Namespace

published last yr. modified 4mo ago also EUVD-2025-1934

cvss
7.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 39%
public exploits
0
none known

Summary

Nomad Community and Nomad Enterprise ("Nomad") event stream configured with a wildcard namespace can bypass the ACL Policy allowing reads on other namespaces.

Patch / fix

  • HashiCorp Nomad 1.9.6
  • HashiCorp Nomad Enterprise 1.7.18, 1.8.10, 1.9.6

Is CVE-2025-0937 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-0937 updated cvss 7.1

nomad: Nomad Vulnerable To Event Stream Namespace ACL Policy Bypass Through Wildcard Namespace

  • Red Hat OpenShift distributed tracing 3 opentelemetry-rhel8-operator, opentelemetry-collector-rhel8, opentelemetry-operator-bundle, opentelemetry-target-allocator-rhel8
    not affected: vulnerable code not present “No mitigation is available for this issue other than updating the affected package to the version containing the fix.”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Affected products

  • HashiCorp Nomad
  • HashiCorp Nomad Enterprise

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.