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CVE-20XX-?

CVE-2026-40449

6.6 MEDIUM 0.1% exploit odds Fix listed Memory safety

What it is

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.

At a glance

Exploitability: Can be exploited locally on the machine without logging in, but needs a user to act. High risk of service disruption.
Exploit odds: 0.1% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-04-22 07:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-26 21:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-04-22 07:16 UTC
Last modified: 2026-10-26 21:10 UTC
Exploit probability: 0.1% · EPSS, next 30 days
Weakness: CWE-190 · Integer overflow
Record status: Analyzed

Affected

Samsung One < 1.30.0

Attack profile CVSS 3.1 · 6.6

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: Required
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: High

Raw vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Meme: I wake up, CVE-2026-40449

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Fix and advisories

https://github.com/Samsung/ONE/pull/16481

References

https://github.com/Samsung/ONE/pull/16481

NVD record · CVE.org record