{"id":"CVE-2026-21019","aliases":["EUVD-2026-29905","GHSA-mwvv-x94p-96gq"],"status":"published","title":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows...","description":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.","severity":{"version":"4.0","score":8.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00156,"percentile":0.04785,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2026-05-13T04:56:22Z","modified":"2026-10-26T17:10:03Z","exploits":[{"source":"pocgithub","id":"George0Papasotiriou/CVE-2026-21019-Kubernetes-CronJob-Suspended-Execution-via-Time-Manipulation","title":"George0Papasotiriou/CVE-2026-21019-Kubernetes-CronJob-Suspended-Execution-via-Time-Manipulation","date":"2026-08-04","url":"https://github.com/George0Papasotiriou/CVE-2026-21019-Kubernetes-CronJob-Suspended-Execution-via-Time-Manipulation"}],"products":[{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026\u0026month=05"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21019"},{"url":"https://github.com/advisories/GHSA-mwvv-x94p-96gq"}],"sources":{"cve":[{"id":"CVE-2026-21019","description":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.","status":"published","published":"2026-05-13T04:56:22.067Z","modified":"2026-05-14T03:56:00.504Z","cvss":[{"version":"4.0","score":8.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-29905","description":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.","status":"published","published":"2026-05-13T04:56:22Z","modified":"2026-05-14T03:56:00Z","cvss":[{"version":"4.0","score":8.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:04:31.993983Z"}],"ghsa":[{"id":"GHSA-mwvv-x94p-96gq","title":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows...","description":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.","status":"published","published":"2026-05-13T18:30:52Z","modified":"2026-05-13T18:30:57Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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":"high"}],"updated_at":"2026-11-02T15:08:07.151918Z"}],"nvd":[{"id":"CVE-2026-21019","description":"Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.","status":"published","published":"2026-05-13T06:16:13.403Z","modified":"2026-10-26T17:10:03.27Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:19.020465Z"}]}}