{"id":"CVE-2026-0248","aliases":["EUVD-2026-30099","GHSA-jgxc-qhw9-rf7c"],"status":"published","title":"Prisma Access Agent: Improper Certificate Validation Vulnerability","description":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information.\n\n\n\nThe Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.","severity":{"version":"4.0","score":6.2,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:U/AU:Y/R:A/V:D/RE:M/U:Amber","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00188,"percentile":0.08535,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2026-05-13T19:05:00Z","modified":"2026-10-26T14:10:00Z","products":[{"vendor":"palo alto networks","product":"prisma access agent"},{"vendor":"paloaltonetworks","product":"prisma_access_agent"}],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2026-0248","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0248"},{"url":"https://github.com/advisories/GHSA-jgxc-qhw9-rf7c"}],"sources":{"cve":[{"id":"CVE-2026-0248","title":"Prisma Access Agent: Improper Certificate Validation Vulnerability","description":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information.\n\n\n\nThe Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.","status":"published","published":"2026-05-13T19:05:00.19Z","modified":"2026-05-13T19:29:24.329Z","cvss":[{"version":"4.0","score":6.2,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:U/AU:Y/R:A/V:D/RE:M/U:Amber","level":"medium","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:20:13.587351Z"}],"euvd":[{"id":"EUVD-2026-30099","description":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information.\n\n\n\nThe Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.","status":"published","published":"2026-05-13T19:05:00Z","modified":"2026-05-13T19:29:24Z","cvss":[{"version":"4.0","score":6.2,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:U/AU:Y/R:A/V:D/RE:M/U:Amber","level":"medium"}],"updated_at":"2026-11-02T19:04:33.260537Z"}],"ghsa":[{"id":"GHSA-jgxc-qhw9-rf7c","title":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and...","description":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information.\n\n\n\nThe Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.","status":"published","published":"2026-05-13T21:32:05Z","modified":"2026-07-14T18:32:50Z","cvss":[{"version":"4.0","score":6.2,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:D/RE:M/U:Amber","level":"medium"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:09:31.319926Z"}],"nvd":[{"id":"CVE-2026-0248","description":"An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. By presenting a certificate for any domain issued by a trusted Certificate Authority, the attacker can capture sensitive device information.\n\n\n\nThe Prisma Access Agent on macOS, Windows, Linux and iOS are not affected.","status":"published","published":"2026-05-13T19:16:58.92Z","modified":"2026-10-26T14:10:00.13Z","cvss":[{"version":"4.0","score":6.2,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:D/RE:M/U:Amber","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:12:19.020465Z"}]}}