{"cve_id":"CVE-2026-0257","published":"2026-05-13T19:17:01.040000+00:00","last_modified":"2026-10-26T14:10:00.130000+00:00","vuln_status":"Analyzed","description":"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.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","base_score":9.1,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"NONE","cwe_ids":["CWE-565"],"in_kev":true,"kev_date_added":"2026-05-29","kev_ransomware":true,"epss_score":0.95012,"epss_percentile":0.99862,"cap_rule_version":"0.1.1","stage":"RECON","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"NONE","caps":["INFO_DISCLOSURE","TAMPER"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-10-28T03:35:10.984776+00:00","first_seen":"2026-05-13T19:17:01.040000+00:00","kev_first_seen":"2026-05-29T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["paloaltonetworks","siemens"],"products":["pan-os","prisma_access","ruggedcom_ape1808","ruggedcom_ape1808_firmware"],"affected":[{"vendor":"paloaltonetworks","product":"pan-os","ranges":["10.2.18","10.2.7","10.2.8","10.2.9","10.2.10","10.2.11","10.2.12","10.2.13","10.2.14","10.2.15","10.2.16","10.2.17","< 10.2.7","11.1.0","11.1.1","11.1.2","11.1.3","11.1.4","11.1.5","11.1.6","11.1.7","11.1.8","11.1.9","11.1.10","11.1.11","11.1.12","11.1.13","11.1.14","11.2.0","11.2.1","11.2.2","11.2.3","11.2.4","11.2.5","11.2.6","11.2.7","11.2.8","11.2.9","11.2.10","11.2.11","12.1.2","12.1.3","12.1.4","12.1.5","12.1.6"]},{"vendor":"paloaltonetworks","product":"prisma_access","ranges":["all versions"]},{"vendor":"siemens","product":"ruggedcom_ape1808_firmware","ranges":["all versions"]}]}