{"id":"CVE-2026-21110","aliases":["EUVD-2026-74651","GHSA-fvhw-9rcw-fxq9"],"status":"published","title":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute...","description":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00155,"percentile":0.04717,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-09-09T04:48:00Z","modified":"2026-09-10T15:34:15Z","products":[{"vendor":"samsung mobile","product":"libsavscmn.so"}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2026\u0026month=09"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21110"},{"url":"https://github.com/advisories/GHSA-fvhw-9rcw-fxq9"}],"sources":{"cve":[{"id":"CVE-2026-21110","description":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.","status":"published","published":"2026-09-09T04:48:00.442Z","modified":"2026-09-10T14:12:08.275Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T13:41:53.237769Z"}],"euvd":[{"id":"EUVD-2026-74651","description":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.","status":"published","published":"2026-09-09T04:48:00Z","modified":"2026-09-10T14:12:08Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:28:24.835649Z"}],"ghsa":[{"id":"GHSA-fvhw-9rcw-fxq9","title":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute...","description":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.","status":"published","published":"2026-09-09T06:31:39Z","modified":"2026-09-10T15:34:15Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/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":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:11:42.667371Z"}],"nvd":[{"id":"CVE-2026-21110","description":"Out-of-bounds write in libsavscmn.so prior to One UI 8.5 allows local attackers to execute arbitrary code.","status":"published","published":"2026-09-09T05:17:23.497Z","modified":"2026-09-10T15:17:28.973Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/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":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:12:45.93749Z"}]}}