Description
GrapheneOS before 2026050400 allows attackers to discover the real IP address of a VPN user as a consequence of a registerQuicConnectionClosePayload optimization, because an application can let system_server transmit UDP traffic on its behalf. This occurs when the -Block connections without VPN- and -Always-on VPN- settings are enabled.
CVSS 2.2EPSS 0.094%Risque 0.22
Voir la source- Publication
- 2026-05-09 23:16:32
- Versions concernées
- <2026050400
- Type
- Micrologiciel
- Dernière modification
- 2026-07-24 20:10:00
- Vecteur
- CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N