SW
Product
Swiftnio
by Apple · last CVE Aug 20, 2026
11
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 8Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-9516
6.5
56%
Aug 13
Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service
Affected: 1.0.0 through 1.4.0
CVE-2026-43678
5.3
0%
Aug 20
An unauthenticated remote peer can crash any NIOWebSocket-based server (including Vapor and Hummingbird) with a single 11-byte frame sent after a completed WebSocket handshake,…
Affected: before 2.101.0
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