CVE-2026-38426 | THREATINT

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.

PUBLISHED Reserved 2026-04-06 | Published 2026-05-27 | Updated 2026-05-27 | Assigner mitre

References

github.com/sermikr0/CVE-2026-38426 exploit

github.com/...smota/tasmota_xdrv_driver/xdrv_10_scripter.ino

github.com/sermikr0/CVE-2026-38426

cve.org (CVE-2026-38426)

nvd.nist.gov (CVE-2026-38426)

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