Empty API_TOKEN disables authentication on network-reachable HTTP/SSE transport
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Dataojitori | nocturne_memory | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dataojitori | Nocturne Memory |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.215% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Dataojitori
Dataojitori nocturne Memory |
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| Vendors & Products |
Dataojitori
Dataojitori nocturne Memory |
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| Metrics |
ssvc
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| Description | Nocturne Memory is a lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents. Prior to 2.4.1, when API_TOKEN is unset or empty, the BearerTokenAuthMiddleware bypasses authentication for all HTTP requests. Combined with the default 0.0.0.0 host binding and CORS allow_origins=["*"], operators following the Docker setup without explicitly setting API_TOKEN expose the full Knowledge-Graph read/write API to any LAN-reachable client. An attacker on the same network can read, write, or delete all memory entries — including system://boot and core://* URIs that auto-load into downstream agent sessions, enabling persistent prompt-injection. This vulnerability is fixed in 2.4.1. | |
| Title | Empty API_TOKEN disables authentication on network-reachable HTTP/SSE transport | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV4_0
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