CVE-2026-80335highCWE-787

CVE-2026-80335: high-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd.

Out-of-bounds Write in Bootloader

Published · Updated

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21Vexday Risk Score

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

ssvc Trackcvss 8.4epss 0.2%
Memory Corruption when processing firmware update data in Download mode due to a missing bounds check.
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected products
Unisoc (Shanghai) Technologies Co., Ltd. · Bootloader