CVE-2026-38422

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.

Fix

Available

CVSS 3.1

7.3 HIGH

EPSS

0.8% (54th percentile)

Weakness

CWE-121

NVD status

Deferred

Published

2026-05-27