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CVE-2026-28522

6.5 MEDIUM

arduino-TuyaOpen before version 1.2.1 contains a null pointer dereference vulnerability in the WiFiUDP component

Published: 2026-03-16 · Last updated: 2026-05-26

Severity and scoring

CVSS
6.5 MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-476

Affected products

VendorProduct
tuyaarduino-tuyaopen

Description

arduino-TuyaOpen before version 1.2.1 contains a null pointer dereference vulnerability in the WiFiUDP component. An attacker on the same local area network can send a large volume of malicious UDP packets that trigger a null pointer dereference, resulting in a denial-of-service condition.

Source: NVD

References

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