CVE-2026-48814 (GCVE-0-2026-48814)
Vulnerability from cvelistv5 – Published: 2026-06-17 19:42 – Updated: 2026-06-18 19:43- CWE-306 - Missing Authentication for Critical Function
| URL | Tags |
|---|---|
| https://github.com/Jovancoding/Network-AI/securit… | x_refsource_CONFIRM |
| https://github.com/Jovancoding/Network-AI/release… | x_refsource_MISC |
| https://github.com/advisories/GHSA-j3vx-cx2r-pvg8 | x_refsource_MISC |
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Jovancoding | Network-AI |
Affected:
< 5.7.2
|
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-48814",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-18T19:42:39.963767Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-18T19:43:01.315Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Network-AI",
"vendor": "Jovancoding",
"versions": [
{
"status": "affected",
"version": "\u003c 5.7.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Network-AI is a TypeScript/Node.js multi-agent orchestrator. In versions 5.7.1 and earlier, the MCP SSE server allows unauthenticated cross-origin MCP tool invocation due to an empty default secret. This issue was partially addressed by CVE-2026-46701 in version 5.4.5 by closing the CORS flaw (with Access-Control-Allow-Origin now set only for localhost origins), but the empty-default-secret flaw described in the title remained: the SSE MCP server still defaulted to an empty secret, _isAuthorized() still returned true when the secret was empty, and a non-loopback bind only produced a warning. As a result, the server still ran fully unauthenticated by default. Any non-browser caller (for example, curl, SSRF, or a 0.0.0.0 bind) could invoke all 22 MCP tools (config_set, agent_spawn, blackboard_write, token_*) with no credentials. This issue was fixed in version 5.7.2."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-17T19:42:30.415Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
},
{
"name": "https://github.com/Jovancoding/Network-AI/releases/tag/v5.7.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/Jovancoding/Network-AI/releases/tag/v5.7.2"
},
{
"name": "https://github.com/advisories/GHSA-j3vx-cx2r-pvg8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/advisories/GHSA-j3vx-cx2r-pvg8"
}
],
"source": {
"advisory": "GHSA-r78r-rwrf-rjwp",
"discovery": "UNKNOWN"
},
"title": "Network-AI: Empty default secret still authorizes all requests (Incomplete fix for CVE-2026-46701)"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-48814",
"datePublished": "2026-06-17T19:42:30.415Z",
"dateReserved": "2026-05-22T20:57:10.976Z",
"dateUpdated": "2026-06-18T19:43:01.315Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-48814",
"date": "2026-11-02",
"epss": "0.00445",
"percentile": "0.38698"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"product": "Network-AI",
"vendor": "Jovancoding",
"versions": [
{
"status": "affected",
"version": "\u003c 5.7.2"
}
]
}
],
"source": "security-advisories@github.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Network-AI is a TypeScript/Node.js multi-agent orchestrator. In versions 5.7.1 and earlier, the MCP SSE server allows unauthenticated cross-origin MCP tool invocation due to an empty default secret. This issue was partially addressed by CVE-2026-46701 in version 5.4.5 by closing the CORS flaw (with Access-Control-Allow-Origin now set only for localhost origins), but the empty-default-secret flaw described in the title remained: the SSE MCP server still defaulted to an empty secret, _isAuthorized() still returned true when the secret was empty, and a non-loopback bind only produced a warning. As a result, the server still ran fully unauthenticated by default. Any non-browser caller (for example, curl, SSRF, or a 0.0.0.0 bind) could invoke all 22 MCP tools (config_set, agent_spawn, blackboard_write, token_*) with no credentials. This issue was fixed in version 5.7.2."
},
{
"lang": "es",
"value": "Network-AI es un orquestador multiagente de TypeScript/Node.js. En las versiones 5.7.1 y anteriores, el servidor SSE de MCP permite la invocaci\u00f3n de herramientas MCP de origen cruzado no autenticada debido a un secreto predeterminado vac\u00edo. Este problema fue abordado parcialmente por CVE-2026-46701 en la versi\u00f3n 5.4.5 al cerrar la falla de CORS (con Access-Control-Allow-Origin ahora configurado solo para or\u00edgenes de localhost), pero la falla del secreto predeterminado vac\u00edo descrita en el t\u00edtulo permaneci\u00f3: el servidor SSE de MCP todav\u00eda usaba un secreto vac\u00edo por defecto, _isAuthorized() todav\u00eda devolv\u00eda verdadero cuando el secreto estaba vac\u00edo, y un enlace no-loopback solo produc\u00eda una advertencia. Como resultado, el servidor todav\u00eda se ejecutaba completamente sin autenticaci\u00f3n por defecto. Cualquier llamador que no sea un navegador (por ejemplo, curl, SSRF, o un enlace 0.0.0.0) pod\u00eda invocar las 22 herramientas MCP (config_set, agent_spawn, blackboard_write, token_*) sin credenciales. Este problema fue solucionado en la versi\u00f3n 5.7.2."
}
],
"id": "CVE-2026-48814",
"lastModified": "2026-10-25T23:10:00.167",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2,
"source": "security-advisories@github.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-48814",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-18T19:42:39.963767Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-06-17T20:17:22.260",
"references": [
{
"source": "security-advisories@github.com",
"url": "https://github.com/Jovancoding/Network-AI/releases/tag/v5.7.2"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/advisories/GHSA-j3vx-cx2r-pvg8"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
}
],
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-306"
}
],
"source": "security-advisories@github.com",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-48814",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-18T19:42:39.963767Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-18T19:42:14.003Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Network-AI",
"vendor": "Jovancoding",
"versions": [
{
"status": "affected",
"version": "\u003c 5.7.2"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Network-AI is a TypeScript/Node.js multi-agent orchestrator. In versions 5.7.1 and earlier, the MCP SSE server allows unauthenticated cross-origin MCP tool invocation due to an empty default secret. This issue was partially addressed by CVE-2026-46701 in version 5.4.5 by closing the CORS flaw (with Access-Control-Allow-Origin now set only for localhost origins), but the empty-default-secret flaw described in the title remained: the SSE MCP server still defaulted to an empty secret, _isAuthorized() still returned true when the secret was empty, and a non-loopback bind only produced a warning. As a result, the server still ran fully unauthenticated by default. Any non-browser caller (for example, curl, SSRF, or a 0.0.0.0 bind) could invoke all 22 MCP tools (config_set, agent_spawn, blackboard_write, token_*) with no credentials. This issue was fixed in version 5.7.2."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-306",
"description": "CWE-306: Missing Authentication for Critical Function",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-17T19:42:30.415Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-r78r-rwrf-rjwp"
},
{
"name": "https://github.com/Jovancoding/Network-AI/releases/tag/v5.7.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/Jovancoding/Network-AI/releases/tag/v5.7.2"
},
{
"name": "https://github.com/advisories/GHSA-j3vx-cx2r-pvg8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/advisories/GHSA-j3vx-cx2r-pvg8"
}
],
"source": {
"advisory": "GHSA-r78r-rwrf-rjwp",
"discovery": "UNKNOWN"
},
"title": "Network-AI: Empty default secret still authorizes all requests (Incomplete fix for CVE-2026-46701)"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-48814",
"datePublished": "2026-06-17T19:42:30.415Z",
"dateReserved": "2026-05-22T20:57:10.976Z",
"dateUpdated": "2026-06-18T19:43:01.315Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
Loading timeline…
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.