PT-2026-43709 · Undefined · Undefined

Sermikr0 · CVE-2026-38422 · Published 2026-05-27 · Updated 2026-05-27

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 tasmota/tasmota xdrv driver/xdrv 10 scripter.ino, fetch jpg() function.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-38422

Affected Products

Undefined

References · 4

• 🔥 https://github.com/sermikr0/CVE-2026-38422 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-38422 · Security Note
• https://github.com/arendst/Tasmota/blob/development/tasmota/tasmota_xdrv_driver/xdrv_10_scripter.ino · Note
• https://github.com/arendst/Tasmota · Note