PT-2026-34256 · Samsung · Open Source One

Published 2026-04-22 · Updated 2026-04-23 · CVE-2026-40449

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions Samsung Open Source ONE versions prior to 1.30.0

Description An integer overflow in the buffer size calculation can lead to out of bounds memory access when the software handles large tensors.

Recommendations Update to version 1.30.0 or later.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-40449

Affected Products

Open Source One

References · 4

• https://github.com/Samsung/ONE/pull/16481 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-40449 · Security Note
• https://twitter.com/infoflowcloud/status/2047429964249604529 · Twitter Post
• https://twitter.com/CVEnew/status/2047428155347243468 · Twitter Post