What is CVE-2026-26214?

CVE-2026-26214 is a high-severity vulnerability in Xiaomi Technology Co., Ltd. Galaxy Fds Android Sdk, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 7.4/10. Published 2026-02-12.

How severe is CVE-2026-26214?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Xiaomi Technology Co., Ltd. Galaxy Fds Android Sdk

CVE-2026-26214

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 HttpCl…

EPSS: 0.000 (9.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Xiaomi Technology Co., Ltd. Galaxy Fds Android Sdk — versions 0

Weakness classification (CWE)

CWE-297 — Improper Validation of Certificate with Host Mismatch

References

github.com/XavLimSG/Vulnerability-Research/blob/main/CVE-2026-26214/CVE-2026-26… (technical-description, exploit)
github.com/XiaoMi/galaxy-fds-sdk-android (product)
www.vulncheck.com/advisories/xiaomi-galaxy-fds-android-sdk-tls-hostname-verific… (third-party-advisory)

Frequently asked questions

What is CVE-2026-26214?: CVE-2026-26214 is a high-severity vulnerability in Xiaomi Technology Co., Ltd. Galaxy Fds Android Sdk, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 7.4/10. Published 2026-02-12.
How severe is CVE-2026-26214?: High severity. CVSS v3 base score is 7.4 out of 10.