NeuVector is shipping cryptographic material into its binary

### 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](https://open-docs.neuvector.com/configuration/console/certrotate) 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: - Reach out to the [SUSE Rancher Security team](https://github.com/rancher/rancher/security/policy) for security related inquiries. - Open an issue in the [NeuVector](https://github.com/neuvector/neuvector/issues/new/choose) repository. - Verify with our [support matrix](https://www.suse.com/suse-neuvector/support-matrix/all-supported-versions/neuvector-v-all-versions/) and [product support lifecycle](https://www.suse.com/lifecycle/#suse-security).

Source published

21 Oct 2025 20:26:25 UTC

Source modified

10 Sep 2026 03:50:29 UTC

Observed here

24 Oct 2026 13:19:41 UTC

Source terms

GitHub Advisory Database · CC-BY-4.0

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This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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