CVE-2026-41119

import ssl import socket # This script demonstrates a vulnerable connection that ignores certificate validation, # mimicking the behavior described in CVE-2026-41119. def vulnerable_connect(hostname, port): # Create a default SSL context context = ssl.create_default_context() # VULNERABILITY: Disable certificate verification # This simulates the improper certificate validation flaw context.check_hostname = False context.verify_mode = ssl.CERT_NONE print(f"Attempting to connect to {hostname}:{port}...") try: with socket.create_connection((hostname, port)) as sock: with context.wrap_socket(sock, server_hostname=hostname) as ssock: print("[!] Connection established WITHOUT verifying certificate chain.") print(f"[!] Cipher suite: {ssock.cipher()}") print(f"[!] Peer certificate: {ssock.getpeercert()}") # An attacker can now intercept or inject data here except Exception as e: print(f"Connection failed: {e}") # Note: For educational/testing purposes only on authorized systems. # vulnerable_connect("example.com", 443)

{"cve": {"id": "CVE-2026-41119", "sourceIdentifier": "[email protected]", "published": "2026-05-18T11:16:16.937", "lastModified": "2026-05-18T17:45:04.973", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell Live Optics Windows and Personal Edition collectors contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to loss of confidentiality and integrity."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "baseScore": 6.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.6, "impactScore": 5.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-295"}]}], "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000464862/dsa-2026-221-security-update-for-dell-live-optics-collector-ssl-vulnerability", "source": "[email protected]"}]}}