How severe is CVE-2025-33253?

CVE-2025-33253 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-2025-33253 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-33253?

CVE-2025-33253 affects Nvidia Nemo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-33253?

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-2025-33253 have an EU (EUVD) identifier?

Yes. CVE-2025-33253 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207819.

When was CVE-2025-33253 published?

CVE-2025-33253 was published on 2026-02-18 and last updated on 2026-06-17.

CVE-2025-33253

CVE-2025-33253 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-502.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207819
Weakness: CWE-502
Affected product: Nvidia Nemo
Published: 2026-02-18
Last modified: 2026-06-17

Description

NVIDIA NeMo Framework contains a vulnerability where an attacker could cause remote code execution by convincing a user to load a maliciously crafted file. A successful exploit of this vulnerability might lead to code execution, denial of service, information disclosure, and data tampering.

Frequently asked questions

What is CVE-2025-33253?: NVIDIA NeMo Framework contains a vulnerability where an attacker could cause remote code execution by convincing a user to load a maliciously crafted file. A successful exploit of this vulnerability might lead to code execution, denial of service, information disclosure, and data tampering.
How severe is CVE-2025-33253?: CVE-2025-33253 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-2025-33253 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-33253?: CVE-2025-33253 affects Nvidia Nemo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-33253?: 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-2025-33253 have an EU (EUVD) identifier?: Yes. CVE-2025-33253 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207819.
When was CVE-2025-33253 published?: CVE-2025-33253 was published on 2026-02-18 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Nvidia Nemo

CVE-2024-0081 — High (CVSS 8.6): NVIDIA NeMo framework for Ubuntu contains a vulnerability in tools/asr_webapp where an attacker may cause an allocation…
CVE-2025-33245 — High (CVSS 8.0): NVIDIA NeMo Framework contains a vulnerability where malicious data could cause remote code execution. A successful…
CVE-2026-24228 — High (CVSS 7.8): NVIDIA NeMo Framework for Linux contains a vulnerability where an attacker may cause deserialization of untrusted data.…
CVE-2026-24155 — High (CVSS 7.8): NVIDIA NeMo Framework for all platforms contains a code injection vulnerability. A successful exploit of this…
CVE-2026-24159 — High (CVSS 7.8): NVIDIA NeMo Framework contains a vulnerability where an attacker may cause remote code execution. A successful exploit…
CVE-2026-24157 — High (CVSS 7.8): NVIDIA NeMo Framework contains a vulnerability in checkpoint loading where an attacker could cause remote code…

All CVEs affecting Nvidia Nemo →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →