AI security incident: VU#458022: Open5GS WebUI uses a hard-coded secrets including JSON Web Token signing key
Overview The Open5GS WebUI component contains default hardcoded secrets used for security-sensitive operations, including JSON Web Token (JWT) signing. If these defaults are not changed, an attacker can forge valid authentication tokens and gain administrative access to the WebUI. This can result in unauthorized access to protected management endpoints. Description Open5GS is an open-source implementation of 5G core network functions. It includes an optional WebUI component implemented using Node.js and Next.js for managing configuration and subscriber data. The WebUI relies on multiple secret values provided via Node.js process.env environment variables.
Why This Is AI-Related
This advisory is part of the public incident archive, but the current source material uses limited explicit AI terminology, so the cited sources should be reviewed carefully when judging AI relevance and exposure.
- Explicit AI-specific signals are limited in the current source material, so use the cited advisory to validate scope during triage.
Affected Workflow
Review the AI product, dependency, and integration points mentioned in the source advisory before broadening remediation.
Likely Attack Path
The advisory indicates a security path that can affect AI applications, assistants, models, or connected automation workflows if the component is deployed.
Impact
The advisory has meaningful security implications for an AI-related product, dependency, or workflow and should be triaged against deployed usage. Severity HIGH. Classification confidence 66%. Source channel RSS.
Detection And Triage Signals
- New security events tied to the affected component or advisory identifier
- Changes in AI workflow behavior, access logs, or plugin execution after the advisory window
- Evidence that the vulnerable version is active in environments that process sensitive data
Recommended Response
- Confirm whether affected products, models, or integrations are used in your environment.
- Apply vendor fixes or mitigations and restrict risky permissions until verified.
- Monitor logs for related indicators and document containment for audit evidence.
Compliance And Business Impact
Even when exploit details are still emerging, delayed triage can widen operational and compliance exposure around AI systems.
Sources
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