{"id":"CVE-2026-0326","aliases":["EUVD-2026-123796","GHSA-6wqm-r96v-wq86"],"status":"published","title":"PAN-OS: Buffer Overflow Vulnerability in Protocol and Service Processing","description":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to disrupt service processing by causing a service process crash or memory corruption.\n\n\n\nPanorama and Prisma® Access are not affected by this vulnerability.","severity":{"version":"4.0","score":1.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00426,"percentile":0.374,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-11-11T19:50:29Z","modified":"2026-11-11T21:33:08Z","products":[{"vendor":"palo alto networks","product":"cloud ngfw"},{"vendor":"palo alto networks","product":"pan-os"},{"vendor":"palo alto networks","product":"prisma access"}],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2026-0326","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0326"},{"url":"https://github.com/advisories/GHSA-6wqm-r96v-wq86"}],"sources":{"cve":[{"id":"CVE-2026-0326","title":"PAN-OS: Buffer Overflow Vulnerability in Protocol and Service Processing","description":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to disrupt service processing by causing a service process crash or memory corruption.\n\n\n\nPanorama and Prisma® Access are not affected by this vulnerability.","status":"published","published":"2026-11-11T19:50:29.708Z","modified":"2026-11-13T19:36:04.393Z","cvss":[{"version":"4.0","score":1.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","level":"low","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-11T21:33:01.800627Z"}],"euvd":[{"id":"EUVD-2026-123796","description":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to disrupt service processing by causing a service process crash or memory corruption.\n\n\n\nPanorama and Prisma® Access are not affected by this vulnerability.","status":"published","published":"2026-11-11T19:50:29Z","modified":"2026-11-13T19:36:04Z","cvss":[{"version":"4.0","score":1.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber","level":"low"}],"updated_at":"2026-11-11T23:30:57.284312Z"}],"ghsa":[{"id":"GHSA-6wqm-r96v-wq86","title":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated...","description":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to disrupt service processing by causing a service process crash or memory corruption.\n\n\n\nPanorama and Prisma® Access are not affected by this vulnerability.","status":"published","published":"2026-11-11T21:32:59Z","modified":"2026-11-11T21:33:08Z","cvss":[{"version":"4.0","score":1.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/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:N/R:U/V:D/RE:M/U:Amber","level":"low"}],"cwes":["CWE-787"],"updated_at":"2026-11-11T21:36:27.876473Z"}],"nvd":[{"id":"CVE-2026-0326","description":"A buffer overflow vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to disrupt service processing by causing a service process crash or memory corruption.\n\n\n\nPanorama and Prisma® Access are not affected by this vulnerability.","status":"published","published":"2026-11-11T20:17:01.89Z","modified":"2026-11-13T20:17:33.667Z","cvss":[{"version":"4.0","score":1.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/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:N/R:U/V:D/RE:M/U:Amber","level":"low","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-11T21:26:20.111639Z"}]}}