Beschreibung
daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn-s WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory consumption and a denial of service.
CVSS 5.3EPSS 0.328%Risiko 0.55
Quelle öffnen- Veröffentlicht
- 2026-06-03 14:16:43
- Betroffene Versionen
- <4.2.2
- Typ
- Package
- Zuletzt geändert
- 2026-07-22 19:10:00
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L