{"uid":"cap__l-hyP-yuk-pZX4cGYLcr","slug":"agentaegis-cve-lookup-69c90773","name":"AgentAegis CVE Lookup","description":"AgentAegis cve_lookup — CVSS score, severity, CWE classifications, CISA KEV (known-exploited) status, affected products and references for a CVE id. NVD with CIRCL + OSV fallback for reliability.","url":"https://agentaegis-mcp-production.up.railway.app/x402/cve-lookup?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wkpwuKi_OmB4NT1ybQhwb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns CVSS score, severity, CWE classifications, CISA KEV known-exploited status, affected products, and references for a given CVE identifier, using NVD with CIRCL and OSV fallback.","exampleAgentPrompt":"Can you look up CVE-2021-44228 and tell me its CVSS v3 score, severity level, whether it's on the CISA known-exploited list, and which products are affected?","exampleUseCases":null,"resultDescription":"Returns a structured record containing the CVE ID, CVSS v3 score (e.g. 10.0), severity label (e.g. CRITICAL), CWE classification identifiers, a boolean indicating CISA KEV known-exploited status, a list of affected products, and reference URLs — sourced from NVD with CIRCL and OSV as fallbacks.","failureModes":["CVE ID not found in NVD, CIRCL, or OSV — returns error or empty result","Malformed CVE ID format — returns validation error","All upstream data sources (NVD, CIRCL, OSV) temporarily unavailable — returns service error","CVE exists but has incomplete scoring data — partial result returned"],"whenToPreferThis":"Use this endpoint when you need authoritative, multi-source vulnerability metadata for a specific CVE ID — especially when you need CISA KEV known-exploited status alongside CVSS scoring and CWE classification in a single call. Prefer this over raw NVD queries when reliability matters, since it falls back to CIRCL and OSV automatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:32:46.540Z","isFirstParty":false,"canonicalSlug":"agentaegis-cve-lookup-69c90773"}