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MEDIUM severity

CVE-2025-54471 — neuvector

MEDIUMFix: neuvector/neuvector@084a437

CVE-2025-54471 is a medium-severity (CVSS 6.5) CWE-321 vulnerability in github.com/neuvector/neuvector. A fix is available for github.com/neuvector/neuvector — see the affected versions and patch details below.

NeuVector is shipping cryptographic material into its binary

Also known asGHSA-h773-7gf7-9m2xGO-2025-4043
Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2025-54471.

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs19th percentile — riskier than 19% of all scored CVEsHighest risk
0.00%0.26%0.51%0.77%0.0%0.3%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

2 pkgs affected
🐹github.com/neuvector/neuvector🐹github.com/neuvector/neuvector

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

Impact

NeuVector used a hard-coded cryptographic key embedded in the source code. At compilation time, the key value was replaced with the secret key value and used to encrypt sensitive configurations when NeuVector stores the data.

In the patched version, NeuVector leverages the Kubernetes secret neuvector-store-secret in neuvector namespace to dynamically generate cryptographically secure random keys. This approach removes the reliance on static key values and ensures that encryption keys are managed securely within Kubernetes.

During rolling upgrade or restoring from persistent storage, the NeuVector controller checks each encrypted configured field. If a sensitive field in the configuration is found to be encrypted by the default encryption key, it’s decrypted with the default encryption key and then re-encrypted with the new dynamic encryption key.

If the NeuVector controller does not have the correct RBAC for accessing the new secret, it writes this error log : Required Kubernetes RBAC for secrets are not found and exits.

The device encryption key is rotated every 3 months. For details, please refer to this Rotating Self-Signed Certificate documentation.

Patches

Patched versions include release v5.4.7 and above.

Workarounds

There is no workaround for this issue. Users are recommended to upgrade, as soon as possible, to a version of NeuVector that contains the fix.

References

If you have any questions or comments about this advisory:

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐹Gogithub.com/neuvector/neuvector≥ 5.3.0&&< 5.4.75.4.7go get github.com/neuvector/neuvector@v5.4.7
🐹Gogithub.com/neuvector/neuvector≥ 0.0.0-20230727023453-1c4957d53911&&< 0.0.0-20251020133207-084a437033b40.0.0-20251020133207-084a437033b4go get github.com/neuvector/neuvector@v0.0.0-20251020133207-084a437033b4

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/neuvector/neuvector, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update github.com/neuvector/neuvector to 5.4.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-54471 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

### Impact NeuVector used a hard-coded cryptographic key embedded in the source code. At compilation time, the key value was replaced with the secret key value and used to encrypt sensitive configurations when NeuVector stores the data. In the patched version, NeuVector leverages the Kubernetes secret `neuvector-store-secret` in `neuvector` namespace to dynamically generate cryptographically secure random keys. This approach removes the reliance on static key values and ensures that encryption keys are managed securely within Kubernetes. During rolling upgrade or restoring from persistent s
O3 Security · Impact-Aware SCA

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CVE-2025-54471: neuvector — Fixed in 5.4.7