CVE-2026-42283

DevSpace UI server WebSocket checks pre-6.3.21 allowed cross-origin connections by default, exposing endpoints via ws://127.0.0.1:8090. A malicious site could trigger a cross-origin WebSocket from the user’s browser to access sensitive endpoints such as /api/logs, /api/enter, and /api/command, en...

DevSpace information leakage vulnerability

DevSpace is a client developer tool for cloud-native development using Kubernetes, developed by DevSpace Inc. Versions prior to DevSpace 6.3.21 contained an information leakage vulnerability. This vulnerability stemmed from the UI server’s WebSocket feature, which accepts connections from all...