PT-2026-34257 · Samsung · Open Source One

Chunseok Lee + 1 · Published 2026-04-22 · Updated 2026-04-23 · CVE-2026-40450

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 occurs during the output tensor copy size calculation, which can lead to an incorrect copy length and subsequent memory corruption when processing oversized tensors.

Recommendations Update to version 1.30.0 or later.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-40450

Affected Products

Open Source One

References · 4

• https://github.com/Samsung/ONE/pull/16481 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-40450 · Security Note
• https://twitter.com/CVEnew/status/2047428154328035729 · Twitter Post
• https://twitter.com/infoflowcloud/status/2047429946130198976 · Twitter Post