{"id":"CVE-2026-55261","aliases":["A-503545851","ASB-A-503545851","EUVD-2026-115567","GHSA-w5q6-59wv-w58w"],"status":"published","title":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code...","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00075,"percentile":0.00075,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2026-11-01T00:00:00Z","modified":"2026-11-09T17:02:55Z","fixes":[{"ecosystem":"Android","package":"platform/packages/modules/Nfc","fixed_in":["17-qpr2-next:2026-11-01","16:2026-11-01","16-qpr2:2026-11-01","17:2026-11-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17-qpr2-next:0"},{"fixed":"17-qpr2-next:2026-11-01"}]}],"versions":["17-qpr2-next"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16:0"},{"fixed":"16:2026-11-01"}]}],"versions":["16"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"16-qpr2:0"},{"fixed":"16-qpr2:2026-11-01"}]}],"versions":["16-qpr2"]},{"source":"osv","ecosystem":"Android","package":"platform/packages/modules/Nfc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17:0"},{"fixed":"17:2026-11-01"}]}],"versions":["17"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-11-01","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55261"},{"url":"https://github.com/advisories/GHSA-w5q6-59wv-w58w"},{"url":"https://source.android.com/security/bulletin/2026-11-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/packages/modules/Nfc/+/3cfc747e26514ae58ddfe4ebdc594c575352f766","tags":["fix"]},{"url":"https://android.googlesource.com/platform/packages/modules/Nfc/+/f5089c4c9b4e790638d8512750743be3929fc16c","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2026-55261","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T19:53:23.051Z","modified":"2026-11-04T04:56:00.701Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-04T05:21:48.223566Z"}],"euvd":[{"id":"EUVD-2026-115567","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T19:53:23Z","modified":"2026-11-04T04:56:00Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-04T07:00:57.274021Z"}],"ghsa":[{"id":"GHSA-w5q6-59wv-w58w","title":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code...","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T21:32:00Z","modified":"2026-11-03T18:30:54Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-03T18:30:57.68635Z"}],"nvd":[{"id":"CVE-2026-55261","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-02T20:17:44.1Z","modified":"2026-11-09T15:52:18.37Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-09T18:15:13.493167Z"}],"osv":[{"id":"ASB-A-503545851","description":"In nfa_t4tnfcee_store_rx_buf of nfa_nfcee_act.cc, there is a possible way to achieve code execution due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-01T00:00:00Z","modified":"2026-11-09T17:02:55.951642195Z","updated_at":"2026-11-09T17:36:36.959817Z"}]}}