CVE-2026-40449: Samsung One

Medium severity, CVSS 6.6. EPSS: 0.1% chance of exploitation in the next 30 days.

Integer overflow in buffer size calculation could result in out of bounds memory access when handling large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0.

Affected products

• Samsung One: before 1.30.0 (fixed in 1.30.0)

Published 2026-04-22. Last modified 2026-06-17.