Vulnerability · Published Apr 22, 2026 · Assigned by samsung.tv_appliance
CVE-2026-40449
Medium 6.6
In plain English
A medium-severity integer overflow in ONE from Samsung Open Source. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)6.6Medium
Exploit odds (30 days)0.1%top 96.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Open Source | ONE | 1.30.0 |
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H