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CVE-2026-38427
Published: May 27, 2026
Modified: May 27, 2026
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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