https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T08:07:02.086989+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-21874 CVE-2026-21874 — NiceGUI has Redis connection leak via tab storage causes service degradation 2026-10-07T08:07:03.182638+00:00

Affected: zauberzeug nicegui

NiceGUI is a Python-based UI framework. From versions v2.10.0 to 3.4.1, an unauthenticated attacker can exhaust Redis connections by repeatedly opening and closing browser tabs on any NiceGUI application using Redis-backed storage. Connections are never released, leading to service degradation when Redis hits its connection limit. NiceGUI continues accepting new connections - errors are logged but the app stays up with broken storage functionality. This issue has been patched in version 3.5.0.