Read the docs
TI-2025-24187 Aliases CVE-2025-33253GHSA-hvjw-vp7g-39h5

Deserialization of untrusted data in NVIDIA NeMo Framework

Priority LOW 35CWE-502Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00227 13th percentileScored 2026-11-07
Fix Fixed NeMo Framework (NVIDIA): 2.6.1nemo-toolkit (PyPI): 2.6.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIANeMo Frameworkbefore 2.6.12.6.1Patch availableCNA
—nemo-toolkit (PyPI)before 2.6.12.6.1Patch availableGHSA-hvjw-vp7g-39h5
  • NeMo Framework VendorNVIDIA Affected before 2.6.1 Fixed in 2.6.1 Patch available CNA
  • nemo-toolkit (PyPI) Vendor— Affected before 2.6.1 Fixed in 2.6.1 Patch available GHSA-hvjw-vp7g-39h5

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:*before 2.6.1VulnerableNVIDIA
  • cpe:2.3:a:nvidia:nemo:*:*:*:*:*:*:*:* Versions before 2.6.1 Vulnerable ·NVIDIA

Remediation

  • Fix · CNA NeMo Framework (NVIDIA) Fixed in 2.6.1
  • Fix · GHSA-hvjw-vp7g-39h5 nemo-toolkit (PyPI) Fixed in 2.6.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-33253
  2. 2026-10-03 Alias added: GHSA-hvjw-vp7g-39h5

References

Advisory 3

Other 1

  • TI-2025-17080 Path traversal in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
  • TI-2026-19474 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
  • TI-2026-19472 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
  • TI-2025-17079 Deserialization of untrusted data in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
  • TI-2025-17027 Code injection in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
  • TI-2025-17026 Path traversal in NVIDIA NeMo Framework CVSS 3.1CRITICAL 9.8
See all 33 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences