How severe is CVE-2025-33249?

CVE-2025-33249 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-33249 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-33249?

CVE-2025-33249 affects Nvidia Nemo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-33249?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-33249 have an EU (EUVD) identifier?

Yes. CVE-2025-33249 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207816.

When was CVE-2025-33249 published?

CVE-2025-33249 was published on 2026-02-18 and last updated on 2026-06-17.

CVE-2025-33249

CVE-2025-33249 is a high-severity vulnerability in Nvidia Nemo with a CVSS 3.x base score of 7.8. 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207816
Weakness: CWE-77
Affected product: Nvidia Nemo
Published: 2026-02-18
Last modified: 2026-06-17

Description

NVIDIA NeMo Framework for all platforms contains a vulnerability in a voice-preprocessing script, where malicious input created by an attacker could cause a code injection. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.

Frequently asked questions

What is CVE-2025-33249?: NVIDIA NeMo Framework for all platforms contains a vulnerability in a voice-preprocessing script, where malicious input created by an attacker could cause a code injection. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.
How severe is CVE-2025-33249?: CVE-2025-33249 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-33249 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-33249?: CVE-2025-33249 affects Nvidia Nemo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-33249?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-33249 have an EU (EUVD) identifier?: Yes. CVE-2025-33249 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207816.
When was CVE-2025-33249 published?: CVE-2025-33249 was published on 2026-02-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:*

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