KevSource

vulnera_advisor::sources::kev

Struct KevSource 

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pub struct KevSource { /* private fields */ }
Expand description

CISA KEV data source.

This source fetches the Known Exploited Vulnerabilities catalog and provides enrichment data for advisories. Unlike other sources, KEV doesn’t create new advisories but enriches existing ones with exploitation status.

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impl KevSource

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pub fn new() -> Self

Create a new KEV source.

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pub async fn fetch_catalog(&self) -> Result<HashMap<String, KevEntry>>

Fetch the entire KEV catalog.

Returns a map of CVE ID to KEV entry for efficient lookup.

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pub async fn is_kev(&self, cve_id: &str) -> Result<Option<KevEntry>>

Check if a CVE is in the KEV catalog.

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pub async fn fetch_since(&self, since: DateTime<Utc>) -> Result<Vec<KevEntry>>

Fetch KEV entries modified since a given date.

Note: The KEV catalog doesn’t have incremental updates, so this downloads the full catalog and filters locally.

Trait Implementations§

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impl Default for KevSource

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fn default() -> Self

Returns the “default value” for a type. Read more

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