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CVE-2026-26214— Xiaomi Galaxy FDS Android SDK <= 3.0.8 TLS Hostname Verification Disabled Enables MITM

Quick assessment

Affected
Xiaomi Technology Co., Ltd. Galaxy FDS Android SDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

galaxy-fds-sdk-android是Xiaomi开源的一个用于小米文件数据存储的开发者工具包。 galaxy-fds-sdk-android 3.0.8及之前版本存在安全漏洞，该漏洞源于启用HTTPS时禁用TLS主机名验证，可能导致中间人攻击者拦截和修改通信，暴露身份验证凭据和文件内容。

CVSS 7.4 · High EPSS 0.30% · P21

Affected Version Matrix 1

VendorProduct Version RangeStatus
Xiaomi Technology Co., Ltd. Galaxy FDS Android SDK ≤ 3.0.8 affected
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I. Basic Information for CVE-2026-26214

Vulnerability Information
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Vulnerability Title
Xiaomi Galaxy FDS Android SDK <= 3.0.8 TLS Hostname Verification Disabled Enables MITM
Source: CVE Program / CVE List V5
Vulnerability Description
Galaxy FDS Android SDK (XiaoMi/galaxy-fds-sdk-android) version 3.0.8 and prior disable TLS hostname verification when HTTPS is enabled (the default configuration). In GalaxyFDSClientImpl.createHttpClient(), the SDK configures Apache HttpClient with SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER, which accepts any valid TLS certificate regardless of hostname mismatch. Because HTTPS is enabled by default in FDSClientConfiguration, all applications using the SDK with default settings are affected. This vulnerability allows a man-in-the-middle attacker to intercept and modify SDK communications to Xiaomi FDS cloud storage endpoints, potentially exposing authentication credentials, file contents, and API responses. The XiaoMi/galaxy-fds-sdk-android open source project has reached end-of-life status.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对宿主不匹配的证书验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
galaxy-fds-sdk-android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
galaxy-fds-sdk-android是Xiaomi开源的一个用于小米文件数据存储的开发者工具包。 galaxy-fds-sdk-android 3.0.8及之前版本存在安全漏洞，该漏洞源于启用HTTPS时禁用TLS主机名验证，可能导致中间人攻击者拦截和修改通信，暴露身份验证凭据和文件内容。
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
Xiaomi Technology Co., Ltd. Galaxy FDS Android SDK 0 ~ 3.0.8 -

II. Public POCs for CVE-2026-26214

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III. Intelligence Information for CVE-2026-26214

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Security Blog Posts for CVE-2026-26214 (1)

IV. Related Vulnerabilities

Same weakness: CWE-297

V. Comments for CVE-2026-26214

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