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    CVE-2025-33248

    NVIDIA Megatron-LM contains a vulnerability in the hybrid conversion script where an Attacker may cause an RCE by convincing a user to load a maliciously crafted file. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.

    Published:Mar 24, 2026
    Last Modified:Mar 26, 2026
    EPS:Mar 24, 2026
    EPSS Score:0.00054
    CVSS Score:7.8

    Affected Products

    Vendor
    Nvidia
    Product
    Megatron-lm

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-24152 (CVSS 7.8) — NVIDIA Megatron-LM contains a vulnerability in checkpoint loading where an Attacker may cause an RCE by convin…
    CVE-2026-24151 (CVSS 7.8) — NVIDIA Megatron-LM contains a vulnerability in inferencing where an Attacker may cause an RCE by convincing a …
    CVE-2026-24150 (CVSS 7.8) — NVIDIA Megatron-LM contains a vulnerability in checkpoint loading where an Attacker may cause an RCE by convin…
    CVE-2025-33247 (CVSS 7.8) — NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote co…
    CVE-2026-24149 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in a script, where malicious data created by an …
    CVE-2025-23357 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in a script, where malicious data created by an …
    CVE-2025-23354 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in the ensemble_classifer script where malicious…
    CVE-2025-23353 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in the msdp preprocessing script where malicious…
    CVE-2025-23349 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in the tasks/orqa/unsupervised/nq.py component, …
    CVE-2025-23348 (CVSS 7.8) — NVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High