Deserialization in NVIDIA Nemo Speech
CVE-2026-65178
NVIDIA NeMo contains a vulnerability in its dataset-loading workflow where a maliciously crafted model_config.yaml can inject unsafe parameters. A successful exploit of this vulnerability may lead to code execution, data tampering, denial of service, and information disclosure.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (33.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- NVIDIA Nemo Speech — versions 0.0 to 2.9
- NVIDIA Nemo Speech
Weakness classification (CWE)
References
- nvd.nist.gov/vuln/detail/CVE-2026-65178 (US Government Resource)
- www.cve.org/CVERecord (Third Party Advisory)
- github.com/NVIDIA/product-security/tree/main/2026/5885 (Patch)
Frequently asked questions
- What is CVE-2026-65178?
- CVE-2026-65178 is a high-severity vulnerability in NVIDIA Nemo Speech, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2026-09-22.
- How severe is CVE-2026-65178?
- High severity. CVSS v3 base score is 7.8 out of 10.