CVE-2026-38426

HIGH CVSS 7.3 View on NVD ↗

Description

Buffer Overflow vulnerability in arendst Tasmota v.15.3.0.3 and before allows a remote attacker to execute arbitrary code via the xdrv_10_scripter.ino, fetch_jpg(), jpg_task.boundary[40], strcpy() function.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References

https://github.com/arendst/Tasmota/blob/c207cc2/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino
https://github.com/sermikr0/CVE-2026-38426
https://github.com/sermikr0/CVE-2026-38426

Published: May 27, 2026 14:16 UTC Modified: May 27, 2026 20:03 UTC