How severe is CVE-2025-23339?

CVE-2025-23339 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-23339 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-23339?

CVE-2025-23339 affects Nvidia Cuda Toolkit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-23339?

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

Does CVE-2025-23339 have an EU (EUVD) identifier?

Yes. CVE-2025-23339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30965.

When was CVE-2025-23339 published?

CVE-2025-23339 was published on 2025-09-24 and last updated on 2026-06-17.

CVE-2025-23339

CVE-2025-23339 is a low-severity vulnerability in Nvidia Cuda Toolkit with a CVSS 3.x base score of 3.3. 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-121.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30965
Weakness: CWE-121
Affected product: Nvidia Cuda Toolkit
Published: 2025-09-24
Last modified: 2026-06-17

Description

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in cuobjdump where an attacker may cause a stack-based buffer overflow by getting the user to run cuobjdump on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running cuobjdump.

Frequently asked questions

What is CVE-2025-23339?: NVIDIA CUDA Toolkit for all platforms contains a vulnerability in cuobjdump where an attacker may cause a stack-based buffer overflow by getting the user to run cuobjdump on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running cuobjdump.
How severe is CVE-2025-23339?: CVE-2025-23339 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-23339 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-23339?: CVE-2025-23339 affects Nvidia Cuda Toolkit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-23339?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-23339 have an EU (EUVD) identifier?: Yes. CVE-2025-23339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30965.
When was CVE-2025-23339 published?: CVE-2025-23339 was published on 2025-09-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nvidia:cuda_toolkit:*:*:*:*:*:*:*:*

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