Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Thu, 20 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-20 CWE-770 |
|
| Metrics |
cvssV3_1
|
Thu, 20 Aug 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: apple
Published:
Updated: 2026-08-20T19:44:56.479Z
Reserved: 2026-05-01T22:46:21.641Z
Link: CVE-2026-43678
Updated: 2026-08-20T19:44:38.706Z
Status : Received
Published: 2026-08-20T19:16:52.353
Modified: 2026-08-20T20:17:33.953
Link: CVE-2026-43678
No data.
OpenCVE Enrichment
No data.