CVE-2026-45182
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I. Basic Information for CVE-2026-45182
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
未有动机的代理或中间人(混淆代理)
Source: NVD (National Vulnerability Database)
Vulnerability Title
GrapheneOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GrapheneOS是GrapheneOS公司的一个移动操作系统。 GrapheneOS 2026050400之前版本存在安全漏洞，该漏洞源于registerQuicConnectionClosePayload优化，可能导致攻击者发现VPN用户的真实IP地址。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| GrapheneOS | GrapheneOS | 0 ~ 2026050400 | - |
II. Public POCs for CVE-2026-45182
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-441
- CVE-2026-3160
Unintended Proxy or Intermediary ('Confused Deputy') in GitL - CVE-2026-45003
OpenClaw < 2026.4.22 - Connector Endpoint Host Override via - CVE-2026-44992
OpenClaw 2026.4.5 < 2026.4.20 - MiniMax API Host Override vi - CVE-2026-42313
pyload-ng: non-admin SETTINGS users can redirect all outboun - CVE-2026-41365
OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Graph API
V. Comments for CVE-2026-45182
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