Read the docs
TI-2026-46512 Aliases CVE-2026-65179GHSA-4v72-rpj8-4xq7

Deserialization of untrusted data in NVIDIA NeMo Speech

Priority MEDIUM 41CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

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

Summary

NVIDIA NeMo contains a vulnerability in the TabularTokenizer class where it deserializes an untrusted, attacker-controlled .pkl file via pickle.load() without validation. A successful exploit of this vulnerability may lead to code execution, data tampering, denial of service, and information disclosure.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00763 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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 Speech0.0 to 2.9—No fix listedCNA
  • NeMo Speech VendorNVIDIA Affected 0.0 to 2.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nvidia:nemo_speech:*:*:*:*:*:*:*:*before 3.0.0VulnerableNVIDIA
  • cpe:2.3:a:nvidia:nemo_speech:*:*:*:*:*:*:*:* Versions before 3.0.0 Vulnerable ·NVIDIA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65179
  2. 2026-10-03 Alias added: GHSA-4v72-rpj8-4xq7

References

Patch 1

Advisory 1

Other 1

  • TI-2026-19563 Deserialization of untrusted data in NVIDIA NeMo Speech CVSS 3.1HIGH 7.8
  • TI-2026-19540 Deserialization of untrusted data in NVIDIA NeMo Speech CVSS 3.1HIGH 7.8
  • TI-2026-46511 Deserialization of untrusted data in NVIDIA NeMo Speech CVSS 3.1HIGH 7.8
  • TI-2026-46496 Command injection in NVIDIA NeMo Speech CVSS 3.1HIGH 7.8

Sources

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