CVE-2026-28521
High · 7.7CVSS
7.7
EPSS
0.2%
Published
Mar 16, 2026
CISA due date
—
The record
arduino-TuyaOpen before version 1.2.1 contains an out-of-bounds memory read vulnerability in the TuyaIoT component. An attacker who hijacks or controls the Tuya cloud service can issue malicious DP event data to victim devices, causing out-of-bounds memory access that may result in information disclosure or a denial-of-service condition.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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