github.com/apple/swift-nio vulnerabilities
CVEs whose affected-version data names the github.com/apple/swift-nio package (swift). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
3 CVEsRSS
CVE-2026-28970MediumSwiftNIO: CRLF Injection in outbound HTTP request URI via NIOHTTPRequestHeadersValidator
SwiftNIO: CRLF Injection in outbound HTTP request URI via NIOHTTPRequestHeadersValidator
▾ Sunlitapple · github.com/apple/swift-niovia GHSA
CVE-2026-43671HighSwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow
SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow
▾ Twilightapple · github.com/apple/swift-niovia GHSA
CVE-2026-28980HighSwiftNIO NIOHTTP1: HTTPDecoder accepts unbounded HTTP/1 header blocks, enabling remote DoS
SwiftNIO NIOHTTP1: HTTPDecoder accepts unbounded HTTP/1 header blocks, enabling remote DoS
▾ Twilightapple · github.com/apple/swift-niovia GHSA