cve-2026-0257

{
  "cvss": 7.8,
  "datePublished": "2026-05-29T00:00:00Z",
  "dateUpdated": "2026-05-29T00:00:00Z",
  "description": "Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection.",
  "dueDate": "2026-06-01T00:00:00Z",
  "id": "CVE-2026-0257",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Known",
  "product": "PAN-OS",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "Palo Alto Networks PAN-OS Authentication Bypass Vulnerability",
  "vendor": "Palo Alto Networks"
}