Dataset Viewer
Auto-converted to Parquet Duplicate
cve_id
string
title
string
description
string
date_published
string
affected
list
upstream_weaknesses
list
upstream_severity_metrics
list
vulnerability_type
string
component
string
root_cause
list
classification_confidence
dict
mechanism_relation
string
model_necessity
string
sensitive_operation
string
trust_boundary
string
untrusted_entry
string
evidence
list
reasoning
dict
CVE-2025-10193
Neo4j Cypher MCP server is vulnerable to DNS rebinding attacks
DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spend sufficient time there for DN...
2025-09-11T14:05:30.592Z
[ { "collectionURL": "https://pypi.python.org", "defaultStatus": "unaffected", "modules": null, "packageName": "mcp-neo4j-cypher", "product": "neo4j-cypher MCP server", "repo": "https://github.com/neo4j-contrib/mcp-neo4j", "vendor": "neo4j", "versions": [ { "lessThan": nu...
[ { "descriptions": [ { "cweId": "CWE-346", "description": "CWE-346 Origin Validation Error", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": "NO", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 7.4, "ba...
DNS Rebinding
server
[ "Protocol/Interaction Boundary Controls" ]
{ "component_bucket": "high", "root_cause": "high", "vulnerability_type": "high" }
traditional_weakness_at_mcp_integration_boundary
not_required_for_documented_primitive
Local Neo4j tool invocation
Web origin → local service
Malicious web page or DNS response
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: Neo4j Cypher MCP server provides tool/resource fun...
CVE-2025-10619
sequa-ai sequa-mcp OAuth Server Discovery node-oauth-client-provider.ts redirectToAuthorization os command injection
A vulnerability was detected in sequa-ai sequa-mcp up to 1.0.13. This affects the function redirectToAuthorization of the file src/helpers/node-oauth-client-provider.ts of the component OAuth Server Discovery. Performing manipulation results in os command injection. Remote exploitation of the attack is possible. The ex...
2025-09-17T21:02:11.492Z
[ { "collectionURL": null, "defaultStatus": null, "modules": [ "OAuth Server Discovery" ], "packageName": null, "product": "sequa-mcp", "repo": null, "vendor": "sequa-ai", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affe...
[ { "descriptions": [ { "cweId": "CWE-78", "description": "OS Command Injection", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-77", "description": "Command Injection", "lang": "en", "type": "CWE...
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": null, "Recovery": null, "Safety": null, "attackComplexity": null, "attackRequirements": null, "attackVector": null, "baseScore": 5.3, "baseSeverity": "MEDIUM", "...
Command Injection
client
[ "Input Validation" ]
{ "component_bucket": "high", "root_cause": "high", "vulnerability_type": "medium" }
traditional_weakness_at_mcp_integration_boundary
not_required_for_documented_primitive
Local URL launch / reported command execution
Remote authorization metadata → local launcher
OAuth discovery endpoint
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: The patch describes a local STDIO proxy connecting...
CVE-2025-11285
samanhappy MCPHub serverController.ts os command injection
A vulnerability was found in samanhappy MCPHub up to 0.9.10. Affected by this issue is some unknown functionality of the file src/controllers/serverController.ts. The manipulation of the argument command/args results in os command injection. The attack can be launched remotely. The exploit has been made public and coul...
2025-10-05T06:02:06.272Z
[ { "collectionURL": null, "defaultStatus": null, "modules": null, "packageName": null, "product": "MCPHub", "repo": null, "vendor": "samanhappy", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected", "version": "0.9.0", ...
[ { "descriptions": [ { "cweId": "CWE-78", "description": "OS Command Injection", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-77", "description": "Command Injection", "lang": "en", "type": "CWE...
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": null, "Recovery": null, "Safety": null, "attackComplexity": null, "attackRequirements": null, "attackVector": null, "baseScore": 5.3, "baseSeverity": "MEDIUM", "...
Code Execution (Mechanism Unspecified)
client
null
{ "component_bucket": "medium", "root_cause": "low", "vulnerability_type": "medium" }
null
not_required_for_documented_primitive
Launching a configured process
null
command/args in service configuration
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: The affected controller manages downstream server ...
CVE-2025-11286
samanhappy MCPHub MCPRouter Service serverController.ts server-side request forgery
A vulnerability was determined in samanhappy MCPHub up to 0.9.10. This affects an unknown part of the file src/controllers/serverController.ts of the component MCPRouter Service. This manipulation of the argument baseUrl causes server-side request forgery. The attack may be initiated remotely. The exploit has been publ...
2025-10-05T06:32:05.838Z
[ { "collectionURL": null, "defaultStatus": null, "modules": [ "MCPRouter Service" ], "packageName": null, "product": "MCPHub", "repo": null, "vendor": "samanhappy", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected",...
[ { "descriptions": [ { "cweId": "CWE-918", "description": "Server-Side Request Forgery", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": null, "Recovery": null, "Safety": null, "attackComplexity": null, "attackRequirements": null, "attackVector": null, "baseScore": 5.1, "baseSeverity": "MEDIUM", "...
SSRF
client
[ "Input Validation" ]
{ "component_bucket": "medium", "root_cause": "high", "vulnerability_type": "high" }
traditional_reuse
not_required_for_documented_primitive
Server-side network request
Client-supplied destination → server-side network access
baseUrl route parameter
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: The affected baseUrl configures the downstream MCP...
CVE-2025-11287
samanhappy MCPHub sseService.ts handleSseConnectionfunction improper authentication
A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The ...
2025-10-05T07:02:06.182Z
[ { "collectionURL": null, "defaultStatus": null, "modules": null, "packageName": null, "product": "MCPHub", "repo": null, "vendor": "samanhappy", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected", "version": "0.9.0", ...
[ { "descriptions": [ { "cweId": "CWE-287", "description": "Improper Authentication", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": null, "Recovery": null, "Safety": null, "attackComplexity": null, "attackRequirements": null, "attackVector": null, "baseScore": 6.9, "baseSeverity": "MEDIUM", "...
Authentication Bypass
server
[ "Authentication" ]
{ "component_bucket": "medium", "root_cause": "high", "vulnerability_type": "high" }
traditional_weakness_at_mcp_integration_boundary
not_required_for_documented_primitive
Access to an MCP service
Unauthenticated caller → service session
SSE connection request
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: The named SSE connection handler creates SSEServer...
CVE-2025-13822
Authentication bypass in MCPHub
MCPHub in versions below 0.11.0 is vulnerable to authentication bypass. Some endpoints are not protected by authentication middleware, allowing an unauthenticated attacker to perform actions in the name of other users and using their privileges.
2026-04-14T10:23:49.910Z
[ { "collectionURL": "https://www.npmjs.com/package/@samanhappy/mcphub", "defaultStatus": "unaffected", "modules": null, "packageName": "@samanhappy/mcphub", "product": "MCPHub", "repo": "https://github.com/samanhappy/mcphub", "vendor": "MCPHub", "versions": [ { "lessThan...
[ { "descriptions": [ { "cweId": "CWE-639", "description": "CWE-639 Authorization Bypass Through User-Controlled Key", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "ADJACENT", "baseScore": 5.3, ...
Authentication Bypass
null
[ "Authentication" ]
{ "component_bucket": "low", "root_cause": "high", "vulnerability_type": "high" }
traditional_reuse
not_required_for_documented_primitive
Operations under another user's privileges
Anonymous caller → user privileges
Request to an unprotected API
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "Inspected registration-authentication repair604fe4f and later rate-limit ...
CVE-2025-14660
DecoCMS Mesh Workspace Domain api.ts createTool access control
A flaw has been found in DecoCMS Mesh up to 1.0.0-alpha.31. Affected by this vulnerability is the function createTool of the file packages/sdk/src/mcp/teams/api.ts of the component Workspace Domain Handler. This manipulation of the argument domain causes improper access controls. The attack can be initiated remotely. T...
2025-12-14T12:32:08.752Z
[ { "collectionURL": null, "defaultStatus": null, "modules": [ "Workspace Domain Handler" ], "packageName": null, "product": "Mesh", "repo": null, "vendor": "DecoCMS", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected...
[ { "descriptions": [ { "cweId": "CWE-284", "description": "Improper Access Controls", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-266", "description": "Incorrect Privilege Assignment", "lang": "en", ...
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": null, "cvssV4_0": { "Automatable": null, "Recovery": null, "Safety": null, "attackComplexity": null, "attackRequirements": null, "attackVector": null, "baseScore": 6.3, "baseSeverity": "MEDIUM", "...
Authorization Bypass
server
[ "Authorization" ]
{ "component_bucket": "high", "root_cause": "high", "vulnerability_type": "high" }
traditional_weakness_at_mcp_integration_boundary
not_required_for_documented_primitive
Joining or accessing a team workspace
Caller → another team's privileges
domain parameter of createTool
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: The pinned fix and teams/api.ts identify TEAM_AUTO...
CVE-2025-15061
Framelink Figma MCP Server fetchWithRetry Command Injection Remote Code Execution Vulnerability
Framelink Figma MCP Server fetchWithRetry Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Framelink Figma MCP Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within th...
2026-01-23T03:20:19.025Z
[ { "collectionURL": null, "defaultStatus": "unknown", "modules": null, "packageName": null, "product": "Figma MCP Server", "repo": null, "vendor": "Framelink", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected", "versi...
[ { "descriptions": [ { "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "cvssV3_1": null, "cvssV4_0": null, "format": "CVSS", "scenarios": null } ]
Command Injection
server
[ "Input Validation" ]
{ "component_bucket": "high", "root_cause": "high", "vulnerability_type": "high" }
traditional_reuse
not_required_for_documented_primitive
System commands under the service account
Input data → shell syntax
Input to fetchWithRetry
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: Figma MCP Server provides tool implementation for ...
CVE-2025-15063
Ollama MCP Server execAsync Command Injection Remote Code Execution Vulnerability
Ollama MCP Server execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ollama MCP Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the...
2026-01-23T02:47:32.505Z
[ { "collectionURL": null, "defaultStatus": "unknown", "modules": null, "packageName": null, "product": "Ollama MCP Server", "repo": null, "vendor": "Ollama MCP Server", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected", ...
[ { "descriptions": [ { "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "cvssV3_1": null, "cvssV4_0": null, "format": "CVSS", "scenarios": null } ]
Command Injection
server
[ "Input Validation" ]
{ "component_bucket": "high", "root_cause": "high", "vulnerability_type": "high" }
traditional_reuse
not_required_for_documented_primitive
System commands under the service account
Input data → shell syntax
Input to execAsync
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: Ollama MCP Server provides server-side command exe...
CVE-2025-53928
MaxKB has RCE in MCP call
MaxKB is an open-source AI assistant for enterprise. Prior to versions 1.10.9-lts and 2.0.0, a Remote Command Execution vulnerability exists in the MCP call. Versions 1.10.9-lts and 2.0.0 fix the issue.
2025-07-17T13:56:02.915Z
[ { "collectionURL": null, "defaultStatus": null, "modules": null, "packageName": null, "product": "MaxKB", "repo": null, "vendor": "1Panel-dev", "versions": [ { "lessThan": null, "lessThanOrEqual": null, "status": "affected", "version": "< 2.0.0",...
[ { "descriptions": [ { "cweId": "CWE-94", "description": "CWE-94: Improper Control of Generation of Code ('Code Injection')", "lang": "en", "type": "CWE" } ] } ]
[ { "cvssV2_0": null, "cvssV3_0": null, "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequire...
Authorization Bypass
client
[ "Input Validation" ]
{ "component_bucket": "medium", "root_cause": "medium", "vulnerability_type": "medium" }
traditional_weakness_at_mcp_integration_boundary
not_required_for_documented_primitive
Local stdio process launch
Application configuration privileges → local execution capability
MCP connection transport configuration
[ { "id": "E0", "kind": "cve_record", "related_urls": [], "summary": "Source for basic fields. The exported values reflect a saved catalog snapshot; the linked online record may change.", "supports": [ "title", "description", "affected", "date_published", "upstream_we...
{ "component": { "basis": "analyst_classification", "evidence_ids": [ "E1" ], "limitation": "Summary of the existing classification review; public evidence links do not constitute independent reproduction.", "reason": "v2.6 individual check: MaxKB is AI assistant application client consuming...

MCP Vulnerability Dataset — 10-record preview

Public 10-record preview for reviewing presentation and schema. Release: preview-10-v0.1. Prepared 2026-11-03. Taxonomy: mcp-cve-taxonomy-v2.6; mechanism definitions: v1.

Browse the records

The native Dataset Viewer above provides the 10 structured records. Open the full viewer to browse all columns, including nested evidence and reasoning.

Model necessity (model_necessity) asks whether exploiting the documented primitive or chain requires a large language model to participate. It does not ask whether the product uses a model. not_required_for_documented_primitive means that the documented primitive can operate without model involvement.

Trust or privilege boundary (trust_boundary) describes the separation between differently trusted inputs, actors or capabilities, such as application configuration privileges and local process execution. Crossing a boundary is not inherently a vulnerability; the issue is a missing or ineffective control at the crossing. Unestablished values remain null.

All public descriptions and annotations are presented in English. Translations preserve existing classifications, qualifications, unknowns and evidence links. The complete original-language audit remains local. Historical repository revisions may retain earlier bilingual preview files.

Scope

Ten existing reviewed CVE records: the first nine rows of the frozen 791-record mechanism scope plus CVE-2025-53928 (the discussed MaxKB example). This is a convenience sample for reviewing format, including unknown classifications; it is not a representative sample or a new prevalence estimate. All ten were included as MCP-related under the project's relevance criteria; this does not mean they are defects in the MCP specification or require a language model. The rolling catalog and frozen 791-record annotation cohort are distinct.

Files

  • PREVIEW.md: readable English preview of all ten records.
  • records.parquet: viewer input, preserving the nested evidence and reasoning fields.
  • records.jsonl: one self-contained record per line; main exchange format.
  • records.json: the same ten records as a pretty-printed JSON array.
  • SCHEMA.md: field meanings and evidence semantics.
  • TAXONOMY.md: current classification definitions.
  • LICENSE, NOTICE, licenses/: annotation license and upstream terms.

No custom executable dataset loader is needed. The Dataset Viewer reads records.parquet, an equivalent 10-row export validated against the JSONL. JSON/JSONL remain available as readable downloads.

Method and limitations

Labels were developed through AI-assisted (Codex) static review of saved public CVE records, advisories and, where available, code and patches. They have not received independent human validation. Inclusion and labels do not assert a successful runtime exploit reproduction. Coverage and evidence depth vary. This export does not re-fetch every advisory or re-audit every vulnerability.

source_supported_at_stated_granularity denotes a source-supported observation; analyst_mechanistic_inference denotes an inference; insufficient/conflicting evidence remains null with a reason. Confidence is qualitative, not a calibrated probability. Model necessity applies only to the documented attack primitive or chain, not all possible ways to attack a product. Upstream CWE/CVSS and project classification describe different dimensions and are preserved separately.

Evidence

Each evidence item has a local ID, kind, URL, optional related URLs, purpose summary, and supported fields. Each judgment points to its evidence IDs. Identical primary URLs are merged; related API and browser URLs may still refer to the same upstream work. A list of supporting sources is a collective basis, not a claim that every listed source independently proves the full judgment. Summaries are short project descriptions, not reproduced third-party articles. Some URLs use tags or moving branches; they are not claimed to be immutable. Exact source snapshot hashes and complete audit records are retained separately in the local audit.

Licensing and publication status

See LICENSE and NOTICE. CC BY 4.0 applies only to original contributions to the extent rights exist; CVE material retains MITRE's terms. Attribution: MCP Vulnerability Dataset contributors (published by XuViewer). No blanket CC0/MIT license applies. Full linked third-party reports, patches and source files are not distributed here.

Only these ten records are published with owner authorization. No automatic synchronization or full-cohort publication is enabled. Future additions should preserve release snapshots, upstream status changes, unknowns, evidence bindings and license attribution.

Downloads last month
86