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Active filters (1):Package: pkg:github/arendst/Tasmota

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CVE-2026-38427: n/aCVE-2026-38427
0

An issue in fetch_jpg() in xdrv_10_scripter.ino in Tasmota through 15.3.0.3 allows a remote attacker to cause heap buffer overflow. The Content-Length from a JPEG stream is stored in a uint16_t variable; values above 65535 wrap around, causing allocation of a smaller buffer than the data actually read.

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CVE-2026-38426: n/aCVE-2026-38426
0

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.

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CVE-2026-38422: n/aCVE-2026-38422
0

A buffer overflow vulnerability exists in arendst Tasmota version 15.3.0.3 and earlier, specifically in the fetch_jpg() function within the tasmota_xdrv_driver/xdrv_10_scripter.ino component. This flaw allows a remote attacker to execute arbitrary code on affected devices without requiring user interaction or privileges. The vulnerability has a CVSS 3.1 base score of 7.3, indicating high severity. No official patch or remediation guidance has been provided yet, and there are no known exploits in the wild at this time.

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Filters:Package: pkg:github/arendst/Tasmota
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