sermikr0/CVE-2026-38422

sermikr0/CVE-2026-38422

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CVE-2026-38422 — Remote Code Execution via Combined Buffer Overflows in Tasmota fetch_jpg() (Tasmota <= 15.3.0.3)
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2026-38422↗
7.3 HIGH—

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.