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High severity · published Feb 18, 2026
CVE-2025-33240
NVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious input could cause a code injection
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
NVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious input could cause a code injection. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Megatron-Bridge · NVIDIA
All versions prior to 0.2.2 · source: vendor
NM
Nemo Megatron Bridge · Nvidia
before 0.2.2 · source: NVD
Affected product
ME
Megatron-Bridge
NVIDIA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-33240
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-33240
Third Party Advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-33240
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5781
Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2025-33240
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