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7 matches found

NVD
NVD•added 2026/08/20 7:16 p.m.•16 views

CVE-2026-43678

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

5.3CVSS0.00285EPSS
SaveExploits0References1
OSV
OSV•added 2026/08/20 7:16 p.m.•14 views

CVE-2026-43678

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

5.3CVSS5.9AI score
SaveExploits0References1
Vulnrichment
Vulnrichment•added 2026/08/20 6:57 p.m.•19 views

CVE-2026-43678

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

5.4AI score0.00285EPSS
SaveExploits0References1
CVE
CVE•added 2026/08/20 6:57 p.m.•24 views

CVE-2026-43678

CVE-2026-43678 is a Denial of Service vulnerability in swift-nio 's NIOWebSocket component. An unauthenticated remote attacker can crash any NIOWebSocket-based server—including the Vapor and Hummingbird frameworks—by sending a single 11-byte frame after a completed WebSocket handshake. This drops...

5.3CVSS5.3AI score0.00285EPSS
SaveExploits0References1Affected Software1
EUVD
EUVD•added 2026/08/20 6:57 p.m.•16 views

EUVD-2026-63577

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

5.3CVSS5.4AI score0.00285EPSS
SaveExploits0References1
Cvelist
Cvelist•added 2026/08/20 6:57 p.m.•50 views

CVE-2026-43678

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

0.00285EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies•added 2026/08/20 12:00 a.m.•21 views

PT-2026-79113

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, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0...

5.3CVSS5.3AI score0.00285EPSS
SaveExploits0References3
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