Is CVE-2025-33240 actively exploited?

No active exploitation of CVE-2025-33240 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-33240 be exploited remotely?

No. CVE-2025-33240 requires local access to exploit.

What is the CVSS score of CVE-2025-33240?

CVE-2025-33240 has a CVSS score of 7.8 (HIGH) and an EPSS exploitation probability of 0.02%.

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HIGH

CVE-2025-33240

CWE-94Published: February 18, 2026· Updated: Feb 18, 2026

7.8

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:4.5th

Official 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.

NVD Source

Technical Analysis

CVE-2025-33240 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.