{"id":"CVE-2025-23348","details":"NVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data created by an attacker may cause a code injection issue. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.","modified":"2026-04-10T05:25:03.641980Z","published":"2025-09-24T14:15:48.663Z","references":[{"type":"ADVISORY","url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5698"},{"type":"ARTICLE","url":"https://www.cve.org/CVERecord?id=CVE-2025-23348"},{"type":"ARTICLE","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23348"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nvidia/megatron-lm","events":[{"introduced":"0"},{"fixed":"3ea68ad6042cc1204386ae9364358f7c4de1bc37"},{"introduced":"0"},{"last_affected":"c550cf6c41c31cd3ec72e05c25ea0c979f2b6631"},{"introduced":"0"},{"last_affected":"d8180ef8ed0bb6f305dcdedf1b27d91304f361a3"},{"introduced":"0"},{"last_affected":"7da88d74865c3f1a59894173246f26e7b3bf91b9"},{"introduced":"0"},{"last_affected":"001d15c455caa88fdb495435842f25ae69d2c1c3"},{"introduced":"0"},{"last_affected":"9b9ea83efb004de4672bffd5daf51bb0b1c661fc"},{"introduced":"0"},{"last_affected":"ac198fc0d60a8c748597e01ca4c6887d3a7bcf3d"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.12.3"},{"introduced":"0"},{"last_affected":"0.13.0-NA"},{"introduced":"0"},{"last_affected":"0.13.0-rc0"},{"introduced":"0"},{"last_affected":"0.13.0-rc1"},{"introduced":"0"},{"last_affected":"0.13.0-rc2"},{"introduced":"0"},{"last_affected":"0.13.0-rc3"},{"introduced":"0"},{"last_affected":"0.13.0-rc4"}]}}],"versions":["23.04","23.06","25.04-alpha.rc1","NVLM-1.0","core_v0.12.0","core_v0.12.0rc2","core_v0.12.0rc3","core_v0.12.1","core_v0.12.2","core_v0.13.0","core_v0.13.0rc0","core_v0.13.0rc1","core_v0.13.0rc2","core_v0.13.0rc3","core_v0.13.0rc4","megatron-main-before-moe","v0.12.0rc2","v0.12.0rc3","v1.0","v2.0","v2.5","v2.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-23348.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}