CVE-2026-21550highCWE-20

CVE-2026-21550: high-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd.

Published

Follow this CVE+ Monitor T8100/T9100/T8200/T8300

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.7%
In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Unisoc (Shanghai) Technologies Co., Ltd. · T8100/T9100/T8200/T8300
Related CVEs — Unisoc (Shanghai) Technologies Co., Ltd.

In the same product, most dangerous first.

CVE-2026-21553HIGHCVE-2026-21553EPSS 0.7%CVE-2026-21552HIGHCVE-2026-21552EPSS 0.7%CVE-2026-21551HIGHCVE-2026-21551EPSS 0.7%CVE-2026-21549HIGHCVE-2026-21549EPSS 0.7%CVE-2026-21548HIGHCVE-2026-21548EPSS 0.7%CVE-2025-3012HIGHCVE-2025-3012EPSS 0.4%