{"id":"CVE-2026-21020","aliases":["EUVD-2026-29906","GHSA-wv49-fmc3-hf27"],"status":"published","title":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows...","description":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows local attackers to trigger privileged functions.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00094,"percentile":0.00579,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2026-05-13T04:56:23Z","modified":"2026-10-26T17:10:03Z","exploits":[{"source":"pocgithub","id":"George0Papasotiriou/CVE-2026-21020-Protobuf-Message-Parsing-Polymorphic-Deserialization-Vulnerability","title":"George0Papasotiriou/CVE-2026-21020-Protobuf-Message-Parsing-Polymorphic-Deserialization-Vulnerability","date":"2026-08-04","url":"https://github.com/George0Papasotiriou/CVE-2026-21020-Protobuf-Message-Parsing-Polymorphic-Deserialization-Vulnerability"}],"products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"samsung mobile devices"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026\u0026month=05","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21020"},{"url":"https://github.com/advisories/GHSA-wv49-fmc3-hf27"}],"sources":{"cve":[{"id":"CVE-2026-21020","description":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows local attackers to trigger privileged functions.","status":"published","published":"2026-05-13T04:56:23.189Z","modified":"2026-05-13T14:42:38.205Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-29906","description":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows local attackers to trigger privileged functions.","status":"published","published":"2026-05-13T04:56:23Z","modified":"2026-05-13T14:42:38Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:04:33.75998Z"}],"ghsa":[{"id":"GHSA-wv49-fmc3-hf27","title":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows...","description":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows local attackers to trigger privileged functions.","status":"published","published":"2026-05-13T18:30:52Z","modified":"2026-05-13T18:30:57Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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"}],"updated_at":"2026-11-02T15:08:07.151918Z"}],"nvd":[{"id":"CVE-2026-21020","description":"Improper export of android application components in OmaCP prior to SMR May-2026 Release 1 allows local attackers to trigger privileged functions.","status":"published","published":"2026-05-13T06:16:13.54Z","modified":"2026-10-26T17:10:03.27Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:12:19.020465Z"}]}}