How severe is CVE-2026-40448?

CVE-2026-40448 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2026-40448 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40448?

CVE-2026-40448 affects Samsung One. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40448?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-40448 have an EU (EUVD) identifier?

Yes. CVE-2026-40448 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24614.

When was CVE-2026-40448 published?

CVE-2026-40448 was published on 2026-04-22 and last updated on 2026-06-17.

CVE-2026-40448

CVE-2026-40448 is a medium-severity vulnerability in Samsung One with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-24614
Weakness: CWE-190
Affected product: Samsung One
Published: 2026-04-22
Last modified: 2026-06-17

Description

Potential Integer overflow in tensor allocation size calculation could lead to insufficient memory allocation for large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0.

Frequently asked questions

What is CVE-2026-40448?: Potential Integer overflow in tensor allocation size calculation could lead to insufficient memory allocation for large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0.
How severe is CVE-2026-40448?: CVE-2026-40448 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2026-40448 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40448?: CVE-2026-40448 affects Samsung One. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40448?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-40448 have an EU (EUVD) identifier?: Yes. CVE-2026-40448 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24614.
When was CVE-2026-40448 published?: CVE-2026-40448 was published on 2026-04-22 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:samsung:one:*:*:*:*:*:*:*:*

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