{"uid":"cap_oI-dcDjlxBGPqWAUXErwk","slug":"vulnerability-intelligence-single-advisory-lookup-1648ce25","name":"Vulnerability Intelligence – Single Advisory Lookup","description":"One security advisory by GHSA or CVE id: severity, affected packages and ranges, fixed versions and exploited flag.","url":"https://vuln-intel.x402tookit.com/vuln-advisory?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","description":"Advisory id: GHSA-xxxx-xxxx-xxxx or CVE-YYYY-NNNN"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"id":{"type":["null","string"]},"asOf":{"type":["null","string"]},"cvss":{"type":["array","null"],"items":{"type":"object","properties":{"type":{"type":["null","string"]},"vector":{"type":["null","string"]}}}},"cwes":{"type":["array","null"],"items":{"type":"string"}},"source":{"type":["null","string"]},"aliases":{"type":["array","null"],"items":{"type":"string"}},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"affected":{"type":["array","null"],"items":{"type":"object","properties":{"name":{"type":["null","string"]},"fixed":{"type":["array","null"],"items":{"type":"string"}},"ecosystem":{"type":["null","string"]},"introduced":{"type":["array","null"],"items":{"type":"string"}}}}},"degraded":{"type":["boolean","null"]},"modified":{"type":["null","string"]},"severity":{"type":["null","string"]},"published":{"type":["null","string"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"references":{"type":["array","null"],"items":{"type":"object","properties":{"url":{"type":["null","string"]},"type":{"type":["null","string"]}}}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_R240NkOThhELrjcD6cs8N","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a single security advisory by GHSA or CVE ID, returning severity, affected packages and version ranges, fixed versions, and exploitation status.","exampleAgentPrompt":"Can you pull up the full advisory for CVE-2021-44228 — I need the severity, which packages and version ranges are affected, what versions fix it, and whether it's been exploited in the wild?","exampleUseCases":[{"title":"Log4Shell severity and fix check","prompt":"Look up the advisory for CVE-2021-44228 and tell me the severity, which ecosystems and package versions are affected, what the fixed versions are, and if it's been actively exploited."},{"title":"GHSA advisory review before deployment","prompt":"Before we deploy, can you fetch the details for GHSA-fxwm-579j-4pdr? I need to know if any of our dependencies fall in the affected version ranges and what versions we should upgrade to."},{"title":"Security triage for a reported CVE","prompt":"We got a bug report mentioning CVE-2023-44270 — pull the full advisory so I can see the severity, the CWEs involved, whether it's exploited in the wild, and what references are available."}],"resultDescription":"Returns a structured advisory record including: advisory ID, severity level, CVSS score vectors, CWE identifiers, list of affected packages with their ecosystem (npm, PyPI, Go, Maven, etc.), introduced and fixed version ranges, exploitation-in-the-wild flag, published and modified dates, aliases (e.g. cross-referenced GHSA/CVE IDs), summary text, and reference URLs. May include an EPSS-based verdict and a disclaimer if data is degraded or incomplete.","failureModes":["Invalid or malformed advisory ID returns an error or null result","Unknown CVE/GHSA ID not in database returns empty or null advisory","Network timeout on external data source fetch causes degraded or partial response","Degraded flag set to true when upstream data source is unavailable","Advisory exists but has no affected package data if upstream is incomplete"],"whenToPreferThis":"Use this endpoint when you have a specific CVE or GHSA ID and need comprehensive advisory details in one call — including severity, affected version ranges, fixed versions, and exploitation status. Prefer this over batch package-check endpoints when your query is ID-driven rather than package-version-driven, and over the CISA KEV endpoint when you need full advisory metadata beyond just known-exploited status.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:35.252Z","isFirstParty":false,"canonicalSlug":"vulnerability-intelligence-single-advisory-lookup-1648ce25"}