{"id":"CVE-2025-33239","aliases":["EUVD-2025-207850","GHSA-rv75-v2gv-p54c"],"status":"published","title":"NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input...","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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":"2026-11-08","score":0.00231,"percentile":0.13987,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-02-18T13:57:49Z","modified":"2026-10-28T02:30:33Z","products":[{"vendor":"nvidia","product":"megatron-bridge"},{"vendor":"nvidia","product":"nemo_megatron_bridge"}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33239","tags":["Third Party Advisory","US Government Resource","advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-33239","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-rv75-v2gv-p54c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/33xxx/CVE-2025-33239.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-33239","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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":"2026-02-18T13:57:49.333Z","modified":"2026-02-18T14:44:45.297Z","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":"2026-11-02T14:32:52.526476Z"}],"euvd":[{"id":"EUVD-2025-207850","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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":"2026-02-18T13:57:49Z","modified":"2026-02-18T14:44:45Z","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-rv75-v2gv-p54c","title":"NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input...","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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-2025-33239","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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":"2026-02-18T14:16:02.56Z","modified":"2026-07-02T14:53:51.353Z","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-2025-33239","description":"NVIDIA Megatron Bridge contains a vulnerability in a data merging 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":"2026-02-18T13:57:49.333Z","modified":"2026-10-28T02:30:33.987724402Z","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"}]}}