CVE-2026-65179 PUBLISHED

Assigner: nvidia
Reserved: 21.07.2026 Published: 22.09.2026 Updated: 22.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	NVIDIA
Product	NeMo Speech
Versions	Default: unaffected Version 0.0 to 2.9 is affected

References

https://nvd.nist.gov/vuln/detail/CVE-2026-65179
https://www.cve.org/CVERecord?id=CVE-2026-65179
https://github.com/NVIDIA/product-security/tree/main/2026/5885

Problem Types

CWE-502 Deserialization of Untrusted Data CWE

Impacts

data tampering, denial of service, information disclosure