CVE-2026-80335

high

Description

Memory Corruption when processing firmware update data in Download mode due to a missing bounds check.

References

https://www.unisoc.com/en/support/product-security-bulletin/2117823464494759937

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-116698

Details

Source: Mitre, NVD

Published: 2026-11-04

Updated: 2026-11-05

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.6

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00243