CVE-2025-33245: nvidia nemo Deserialization of Untrusted Data
CVSS: 8.8v3.1HighAnalyzed
AliasesGHSA-9379-mwvr-7wxxPYSEC-2026-2672
Published 18-02-2026Last modified 26-02-2026
Vulnerability summary
CVE-2025-33245 is a high (CVSS 8.8) Deserialization of Untrusted Data vulnerability in nvidia nemo. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.6% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.64%
0%100%
Low · +0.10 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-02-2026PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
NVIDIA NeMo Framework contains a vulnerability where malicious data could cause remote code execution. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources3 sources · 8.0–8.8
- CVE.orgCNA8.0HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HDiffers
- OSV · PypiEcosystem advisory · calculated8.0HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.64%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
+0.10 pp
From 0.54% on 19-09-2026
19-09-202619-10-2026
EPSS score0.64%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Nvidia2 products
- nemo< 2.6.1
- nemo frameworkAll versions prior to 2.6.1
PyPI1 product
- nemo-toolkit< 2.6.1
2 vendors · 3 products
References
6 links- github.com/NVIDIA-NeMo/NeMoPACKAGE