PT-2026-43710 · Undefined · Undefined

Sermikr0 · Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-38426

NVD

CVSS v3.1

7.3

High

Base vector

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

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.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2026-38426

Affected Products

Undefined

References · 3

• 🔥 https://github.com/sermikr0/CVE-2026-38426 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-38426 · Security Note
• https://github.com/arendst/Tasmota/blob/c207cc2/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino · Note