{"id":"CVE-2025-33240","aliases":["EUVD-2025-207847","GHSA-5rm9-pcp8-m6v8"],"status":"published","title":"NVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious...","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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00231,"percentile":0.13984,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-02-18T13:58:03Z","modified":"2026-10-28T02:31:12Z","products":[{"vendor":"nvidia","product":"megatron-bridge"},{"vendor":"nvidia","product":"nemo_megatron_bridge"}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33240","tags":["Third Party Advisory","US Government Resource","advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-33240","tags":["Third Party Advisory","web"]},{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5781","tags":["Vendor Advisory","web"]},{"url":"https://github.com/advisories/GHSA-5rm9-pcp8-m6v8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/33xxx/CVE-2025-33240.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-33240","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.","status":"published","published":"2026-02-18T13:58:03.881Z","modified":"2026-02-18T14:42:34.683Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:32:52.21763Z"}],"euvd":[{"id":"EUVD-2025-207847","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.","status":"published","published":"2026-02-18T13:58:03Z","modified":"2026-02-18T14:42:34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:37.43406Z"}],"ghsa":[{"id":"GHSA-5rm9-pcp8-m6v8","title":"NVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious...","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.","status":"published","published":"2026-02-18T15:31:25Z","modified":"2026-02-18T15:31:33Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:06:14.99564Z"}],"nvd":[{"id":"CVE-2025-33240","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.","status":"published","published":"2026-02-18T14:16:02.743Z","modified":"2026-07-02T14:53:29.92Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:00.273026Z"}],"osv":[{"id":"CVE-2025-33240","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.","status":"published","published":"2026-02-18T13:58:03.881Z","modified":"2026-10-28T02:31:12.692285675Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:44:48.02508Z"}]}}