CVE-2026-40450
MEDIUMCVSS 6.6/10EPSS 0.14%
Last modified
CVE-2026-40450 is a medium-severity vulnerability rated 6.6/10 on the CVSS scale. Integer overflow in output tensor copy size calculation in Samsung Open Source ONE could cause incorrect copy length and memory corruption for oversized tensors. Affected version is prior to commit 1.30.0.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
Integer overflow in output tensor copy size calculation in Samsung Open Source ONE could cause incorrect copy length and memory corruption for oversized tensors. Affected version is prior to commit 1.30.0.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samsung | One | < 1.30.0 |
References
- https://github.com/Samsung/ONE/pull/16481Issue Tracking, Patch
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-40450?
Integer overflow in output tensor copy size calculation in Samsung Open Source ONE could cause incorrect copy length and memory corruption for oversized tensors.
Affected version is prior to commit 1.30.0.
How severe is CVE-2026-40450?
CVE-2026-40450 has a CVSS score of 6.6/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-40450?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2026-40450?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST