{"uid":"cap_H5AuNDcMto2TSpYT859i_","slug":"fittings-cisa-kev-status-c8665af0","name":"fittings CISA KEV Status","description":"Whether a CVE is in CISA’s Known Exploited Vulnerabilities catalog, with the date added, the federal remediation due date and the required action.","url":"https://fittings.sh/v1/kev/status?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":["cve"],"properties":{"cve":{"type":"string","description":"CVE identifier, e.g. CVE-2021-44228"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0ivbF6986wnJlbteBtJMn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a given CVE is listed in CISA's Known Exploited Vulnerabilities catalog and returns the date added, federal remediation due date, and required action.","exampleAgentPrompt":"Is CVE-2021-44228 (Log4Shell) in CISA's Known Exploited Vulnerabilities catalog? If so, tell me when it was added, what the federal remediation due date is, and what action CISA requires.","exampleUseCases":[{"title":"Compliance check for federal patch deadline","prompt":"We just got flagged on CVE-2022-30190 — is it in CISA's KEV list? I need to know the remediation due date and what action we're supposed to take so we can prioritize our patching schedule."},{"title":"Triage CVEs from a vulnerability scan","prompt":"Our scanner found CVE-2023-27350 on one of our printers. Can you check whether CISA has added it to their Known Exploited Vulnerabilities catalog and what they're requiring organizations to do about it?"},{"title":"Verify exploit status before risk scoring","prompt":"Before I finalize my risk report, can you confirm if CVE-2021-40444 is in the CISA KEV database and when it was first added?"}],"resultDescription":"Returns whether the CVE is present in CISA's Known Exploited Vulnerabilities catalog, the date it was added to the catalog, the federal remediation due date mandated for government agencies, and the specific required action CISA has prescribed.","failureModes":["CVE not found in KEV catalog (returns not-present status rather than error)","Malformed or non-existent CVE identifier returns an error","Network or upstream CISA data source unavailability","Rate limiting or payment failure for the $0.003 per-call fee"],"whenToPreferThis":"Use this endpoint when you need a fast, authoritative lookup of whether a specific CVE has been added to CISA's Known Exploited Vulnerabilities catalog, including the exact federal remediation deadline and required action. Prefer it over EPSS scoring (which gives exploit probability) when you need compliance-driven, government-mandated status rather than statistical risk modeling. Ideal for security workflows, compliance audits, and patch prioritization pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:43:32.266Z","isFirstParty":false,"canonicalSlug":"fittings-cisa-kev-status-c8665af0"}