CVE-2026-24152 — Deserialization of Untrusted Data in Nvidia Megatron-lm

CWE-502 — Deserialization of Untrusted Data3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 82.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nvidia Megatron-lmNvidia Megatron LM
Timeline
PublishedMar 24

Description

NVIDIA Megatron-LM contains a vulnerability in checkpoint loading 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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDnvidia/megatron-lm< 0.15.3
▶CVEListV5nvidia/megatron_lmAll versions prior to 0.15.3

🔴Vulnerability Details

2
CVEList
CVE-2026-24152: NVIDIA Megatron-LM contains a vulnerability in checkpoint loading where an Attacker may cause an RCE by convincing a user to load a maliciously crafte↗2026-03-24
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GHSA
GHSA-vg45-qvvm-3p85: NVIDIA Megatron-LM contains a vulnerability in checkpoint loading where an Attacker may cause an RCE by convincing a user to load a maliciously crafte↗2026-03-24
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CVE-2026-24152 — Deserialization of Untrusted Data | cvebase