{"id":"CVE-2026-49882","title":"In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible memory safety issue due to a heap buffer overflow","summary":"In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exp…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"vendor":"google","product":"android","affected":["android = 14.0","android = 15.0","android = 16.0","android = 17.0"],"published":"2026-09-08","updated":"2026-09-23","sourceUpdated":"2026-09-23T19:21:15.740","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49882","references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-09-01","label":"security@android.com"}],"tags":["nvd","cve.org"],"epss":0.00299,"epssPercentile":0.22837,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-10T03:57:35.302360Z"},"ingestedAt":"2026-09-08T19:08:49.641Z","slug":"CVE-2026-49882","body":"## Overview\n\nIn rw_mfc_handle_read_op of rw_mfc.cc, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n## Affected\n\n- `android = 14.0`\n- `android = 15.0`\n- `android = 16.0`\n- `android = 17.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":201719,"id":"CVE-2026-49882","ts":1789399642950,"field":"cvss","old":null,"new":"8.8"},{"seq":201718,"id":"CVE-2026-49882","ts":1789399642950,"field":"severity","old":"none","new":"high"},{"seq":200451,"id":"CVE-2026-49882","ts":1789397270314,"field":"cvss","old":"8.8","new":null},{"seq":200450,"id":"CVE-2026-49882","ts":1789397270314,"field":"severity","old":"high","new":"none"},{"seq":198373,"id":"CVE-2026-49882","ts":1789391868655,"field":"cvss","old":null,"new":"8.8"},{"seq":198372,"id":"CVE-2026-49882","ts":1789391868655,"field":"severity","old":"none","new":"high"},{"seq":196166,"id":"CVE-2026-49882","ts":1789383522594,"field":"cvss","old":"8.8","new":null},{"seq":196165,"id":"CVE-2026-49882","ts":1789383522594,"field":"severity","old":"high","new":"none"},{"seq":195095,"id":"CVE-2026-49882","ts":1789380409016,"field":"cvss","old":null,"new":"8.8"},{"seq":195094,"id":"CVE-2026-49882","ts":1789380409016,"field":"severity","old":"none","new":"high"},{"seq":193882,"id":"CVE-2026-49882","ts":1789378389858,"field":"cvss","old":"8.8","new":null},{"seq":193881,"id":"CVE-2026-49882","ts":1789378389858,"field":"severity","old":"high","new":"none"},{"seq":192669,"id":"CVE-2026-49882","ts":1789376353646,"field":"cvss","old":null,"new":"8.8"},{"seq":192668,"id":"CVE-2026-49882","ts":1789376353646,"field":"severity","old":"none","new":"high"},{"seq":191456,"id":"CVE-2026-49882","ts":1789373290673,"field":"cvss","old":"8.8","new":null},{"seq":191455,"id":"CVE-2026-49882","ts":1789373290673,"field":"severity","old":"high","new":"none"},{"seq":190241,"id":"CVE-2026-49882","ts":1789369244719,"field":"cvss","old":null,"new":"8.8"},{"seq":190240,"id":"CVE-2026-49882","ts":1789369244719,"field":"severity","old":"none","new":"high"},{"seq":189028,"id":"CVE-2026-49882","ts":1789368170514,"field":"cvss","old":"8.8","new":null},{"seq":189027,"id":"CVE-2026-49882","ts":1789368170514,"field":"severity","old":"high","new":"none"},{"seq":187811,"id":"CVE-2026-49882","ts":1789365098398,"field":"cvss","old":null,"new":"8.8"},{"seq":187810,"id":"CVE-2026-49882","ts":1789365098398,"field":"severity","old":"none","new":"high"},{"seq":186598,"id":"CVE-2026-49882","ts":1789363155254,"field":"cvss","old":"8.8","new":null},{"seq":186597,"id":"CVE-2026-49882","ts":1789363155254,"field":"severity","old":"high","new":"none"},{"seq":185384,"id":"CVE-2026-49882","ts":1789361052705,"field":"cvss","old":null,"new":"8.8"},{"seq":185383,"id":"CVE-2026-49882","ts":1789361052705,"field":"severity","old":"none","new":"high"},{"seq":184171,"id":"CVE-2026-49882","ts":1789358056649,"field":"cvss","old":"8.8","new":null},{"seq":184170,"id":"CVE-2026-49882","ts":1789358056649,"field":"severity","old":"high","new":"none"},{"seq":182422,"id":"CVE-2026-49882","ts":1789354180318,"field":"cvss","old":null,"new":"8.8"},{"seq":182421,"id":"CVE-2026-49882","ts":1789354180318,"field":"severity","old":"none","new":"high"},{"seq":181215,"id":"CVE-2026-49882","ts":1789353038766,"field":"cvss","old":"8.8","new":null},{"seq":181214,"id":"CVE-2026-49882","ts":1789353038766,"field":"severity","old":"high","new":"none"},{"seq":180008,"id":"CVE-2026-49882","ts":1789350117743,"field":"cvss","old":null,"new":"8.8"},{"seq":180007,"id":"CVE-2026-49882","ts":1789350117743,"field":"severity","old":"none","new":"high"},{"seq":178801,"id":"CVE-2026-49882","ts":1789347993683,"field":"cvss","old":"8.8","new":null},{"seq":178800,"id":"CVE-2026-49882","ts":1789347993683,"field":"severity","old":"high","new":"none"},{"seq":177594,"id":"CVE-2026-49882","ts":1789346240068,"field":"cvss","old":null,"new":"8.8"},{"seq":177593,"id":"CVE-2026-49882","ts":1789346240068,"field":"severity","old":"none","new":"high"},{"seq":176387,"id":"CVE-2026-49882","ts":1789342908000,"field":"cvss","old":"8.8","new":null},{"seq":176386,"id":"CVE-2026-49882","ts":1789342908000,"field":"severity","old":"high","new":"none"},{"seq":175841,"id":"CVE-2026-49882","ts":1789338692277,"field":"cvss","old":null,"new":"8.8"},{"seq":175840,"id":"CVE-2026-49882","ts":1789338692277,"field":"severity","old":"none","new":"high"},{"seq":175711,"id":"CVE-2026-49882","ts":1789338512146,"field":"cvss","old":"8.8","new":null},{"seq":175710,"id":"CVE-2026-49882","ts":1789338512146,"field":"severity","old":"high","new":"none"},{"seq":174506,"id":"CVE-2026-49882","ts":1789334713808,"field":"cvss","old":null,"new":"8.8"},{"seq":174505,"id":"CVE-2026-49882","ts":1789334713808,"field":"severity","old":"none","new":"high"},{"seq":173301,"id":"CVE-2026-49882","ts":1789333395548,"field":"cvss","old":"8.8","new":null},{"seq":173300,"id":"CVE-2026-49882","ts":1789333395548,"field":"severity","old":"high","new":"none"},{"seq":172115,"id":"CVE-2026-49882","ts":1789330957397,"field":"cvss","old":null,"new":"8.8"},{"seq":172114,"id":"CVE-2026-49882","ts":1789330957397,"field":"severity","old":"none","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