GHSA-QCC5-F287-VGMQ: DoS via WebSocket frame with oversize 64-bit payload length field (Int trap in WebSocketFrameDecoder) · Advisory · apple/swift-nio · GitHub

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PublisherGitHub

Article IDGHSA-QCC5-F287-VGMQ

Verified snapshot27 Sept 2026, 14:00 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-43678This vulnerability is addressed in swift-nio version 2.101.0

Source and provenance

Original title: DoS via WebSocket frame with oversize 64-bit payload length field (Int trap in WebSocketFrameDecoder) · Advisory · apple/swift-nio · GitHub. Captured 27 Sept 2026, 14:00 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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