CVE-2026-28522 - arduino-TuyaOpen WiFiUDP Null Pointer Dereference Denial of Service

CVE-2026-28522 - arduino-TuyaOpen WiFiUDP Null Pointer Dereference Denial of Service

https://cvefeed.io/rssfeed/latest.atom / Sun, 03/15/2026 - 17:07
CVE ID :CVE-2026-28522
Published : March 15, 2026, 1:36 p.m. | 53 minutes ago
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 to cause memory exhaustion on the device, triggering a null pointer dereference and resulting in a denial-of-service condition.
Severity: 7.1 | HIGH
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