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Starlette is a lightweight Python ASGI framework and toolkit provided and maintained by Kludex. Its primary purpose is building asynchronous web services and reusable ASGI applications, with support for HTTP and WebSocket handling, routing, middleware, responses, static files, sessions, and testing. It is typically installed as a Python dependency and used by developers, web services, and frameworks built on ASGI.
As of 09/20/2026, within CyStack's analyzed data, starlette has 0 security vulnerabilities published in the last 90 days. Of these, 0 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of starlette and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScanSeverity across 6 analyzed records
