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I. Basic Information for CVE-2026-4217
Vulnerability Information

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Vulnerability Title
XREAL Nebula App ai.nreal.nebula.universal CloudStoragePlugin.java credentials storage
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in XREAL Nebula App up to 3.2.1 on Android. This impacts an unknown function of the file in ai/nreal/nebula/flutterPlugin/CloudStoragePlugin.java of the component ai.nreal.nebula.universal. Such manipulation of the argument accessKey/secretAccessKey/securityToken leads to unprotected storage of credentials. The attack can only be performed from a local environment. The attack requires a high level of complexity. The exploitability is said to be difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
明文存储口令
Source: NVD (National Vulnerability Database)
Vulnerability Title
XREAL Nebula App 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XREAL Nebula App是XREAL公司的一款扩展现实设备的配套应用。 XREAL Nebula App 3.2.1及之前版本存在安全漏洞,该漏洞源于对组件ai.nreal.nebula.universal中文件ai/nreal/nebula/flutterPlugin/CloudStoragePlugin.java的参数accessKey/secretAccessKey/securityToken的操作,可能导致凭据存储不受保护。
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
VendorProductAffected VersionsCPESubscribe
XREALNebula App 3.2.0 -
II. Public POCs for CVE-2026-4217
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III. Intelligence Information for CVE-2026-4217
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IV. Related Vulnerabilities
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