{"id":"CVE-2026-0257","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-0257","summary":"Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish…","details":"Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish an unauthorized VPN connection.\n\nPanorama and Cloud NGFW are not impacted by these issues.","published":"2026-05-13T18:15:10.172Z","modified":"2026-07-14T12:45:06.981Z","cvss":null,"epss":{"score":0.93905,"percentile":0.99841,"asOf":"2026-09-05"},"cisaKev":null,"exploitsKnown":3,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://security.paloaltonetworks.com/CVE-2026-0257"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0257"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-967325.html"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-14T12:45:06.981Z"}}