{"id":"CVE-2026-21006","aliases":["EUVD-2026-21856","GHSA-h9qc-47v9-vqv2"],"status":"published","title":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers...","description":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.","severity":{"version":"4.0","score":4.7,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0013,"percentile":0.02653,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2026-04-13T05:04:23Z","modified":"2026-10-26T21:10:00Z","exploits":[{"source":"pocgithub","id":"George0Papasotiriou/CVE-2026-21006-Zigbee-Light-Link-Factory-Reset-Exploit","title":"George0Papasotiriou/CVE-2026-21006-Zigbee-Light-Link-Factory-Reset-Exploit","date":"2026-08-04","url":"https://github.com/George0Papasotiriou/CVE-2026-21006-Zigbee-Light-Link-Factory-Reset-Exploit"}],"products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026\u0026month=04","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21006"},{"url":"https://github.com/advisories/GHSA-h9qc-47v9-vqv2"}],"sources":{"cve":[{"id":"CVE-2026-21006","description":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.","status":"published","published":"2026-04-13T05:04:23.663Z","modified":"2026-04-13T18:06:16.87Z","cvss":[{"version":"4.0","score":4.7,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-21856","description":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.","status":"published","published":"2026-04-13T05:04:23Z","modified":"2026-04-13T18:06:16Z","cvss":[{"version":"4.0","score":4.7,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium"}],"updated_at":"2026-11-02T19:24:27.467761Z"}],"ghsa":[{"id":"GHSA-h9qc-47v9-vqv2","title":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers...","description":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.","status":"published","published":"2026-04-13T06:30:31Z","modified":"2026-04-13T21:30:42Z","cvss":[{"version":"4.0","score":4.7,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/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:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T15:07:27.60388Z"}],"nvd":[{"id":"CVE-2026-21006","description":"Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.","status":"published","published":"2026-04-13T06:16:05.003Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"4.0","score":4.7,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/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:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":2.4,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:12:14.37744Z"}]}}