CVSS 2.2 · Low EPSS 0,12%
Kerentanan Unintended Proxy or Intermediary ('Confused Deputy'). Skor CVSS 3.1 2.2 (Low) menurut mitre.org.
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:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
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