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.
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.
왜 이 VPI인가 (설명가능 · 실험적)
VPI 산정 기준
| 영향도 | 22.00 |
| 악용 신호(추가 악용신호 없음) | ×1.00 |
| VPI | 22.00 |
VPI 공식 vpi-v1 기준