CVE Catalog

CVE-2026-38422

High
Published: Translated: NVD NIST

Summary

A Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and earlier allows a remote attacker to execute arbitrary code via the fetch_jpg() function in tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino.

Risk Assessment

An attacker can remotely take control of the device, leading to serious security threats to the system.

Recommendation

It is recommended to update to the latest version of Tasmota to mitigate this vulnerability and to monitor systems for unauthorized activities.

Original NVD description (English source)

Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino, fetch_jpg() function.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS