{"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"}