{"id":"CVE-2026-49918","title":"In multiple functions, there is a possible out of bounds write due to an integer overflow","summary":"In multiple functions, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"Google","product":"Android","affected":["Android 17","Android 16-qpr2"],"published":"2026-09-08","updated":"2026-09-10","sourceUpdated":"2026-09-10T14:17:02.620","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-49918","references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-09-01","label":"security@android.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-10T03:57:37.362103Z"},"epss":0.00079,"epssPercentile":0.00178,"ingestedAt":"2026-09-08T19:08:49.641Z","slug":"CVE-2026-49918","body":"## Overview\n\nIn multiple functions, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":201729,"id":"CVE-2026-49918","ts":1789399642983,"field":"cvss","old":null,"new":"7.8"},{"seq":201728,"id":"CVE-2026-49918","ts":1789399642983,"field":"severity","old":"none","new":"high"},{"seq":200459,"id":"CVE-2026-49918","ts":1789397270387,"field":"cvss","old":"7.8","new":null},{"seq":200458,"id":"CVE-2026-49918","ts":1789397270387,"field":"severity","old":"high","new":"none"},{"seq":198381,"id":"CVE-2026-49918","ts":1789391868923,"field":"cvss","old":null,"new":"7.8"},{"seq":198380,"id":"CVE-2026-49918","ts":1789391868923,"field":"severity","old":"none","new":"high"},{"seq":196174,"id":"CVE-2026-49918","ts":1789383522630,"field":"cvss","old":"7.8","new":null},{"seq":196173,"id":"CVE-2026-49918","ts":1789383522630,"field":"severity","old":"high","new":"none"},{"seq":195103,"id":"CVE-2026-49918","ts":1789380409047,"field":"cvss","old":null,"new":"7.8"},{"seq":195102,"id":"CVE-2026-49918","ts":1789380409047,"field":"severity","old":"none","new":"high"},{"seq":193890,"id":"CVE-2026-49918","ts":1789378389892,"field":"cvss","old":"7.8","new":null},{"seq":193889,"id":"CVE-2026-49918","ts":1789378389892,"field":"severity","old":"high","new":"none"},{"seq":192677,"id":"CVE-2026-49918","ts":1789376353681,"field":"cvss","old":null,"new":"7.8"},{"seq":192676,"id":"CVE-2026-49918","ts":1789376353681,"field":"severity","old":"none","new":"high"},{"seq":191464,"id":"CVE-2026-49918","ts":1789373290706,"field":"cvss","old":"7.8","new":null},{"seq":191463,"id":"CVE-2026-49918","ts":1789373290706,"field":"severity","old":"high","new":"none"},{"seq":190249,"id":"CVE-2026-49918","ts":1789369244757,"field":"cvss","old":null,"new":"7.8"},{"seq":190248,"id":"CVE-2026-49918","ts":1789369244757,"field":"severity","old":"none","new":"high"},{"seq":189036,"id":"CVE-2026-49918","ts":1789368170591,"field":"cvss","old":"7.8","new":null},{"seq":189035,"id":"CVE-2026-49918","ts":1789368170591,"field":"severity","old":"high","new":"none"},{"seq":187819,"id":"CVE-2026-49918","ts":1789365098429,"field":"cvss","old":null,"new":"7.8"},{"seq":187818,"id":"CVE-2026-49918","ts":1789365098429,"field":"severity","old":"none","new":"high"},{"seq":186606,"id":"CVE-2026-49918","ts":1789363155287,"field":"cvss","old":"7.8","new":null},{"seq":186605,"id":"CVE-2026-49918","ts":1789363155287,"field":"severity","old":"high","new":"none"},{"seq":185392,"id":"CVE-2026-49918","ts":1789361052737,"field":"cvss","old":null,"new":"7.8"},{"seq":185391,"id":"CVE-2026-49918","ts":1789361052737,"field":"severity","old":"none","new":"high"},{"seq":184179,"id":"CVE-2026-49918","ts":1789358056718,"field":"cvss","old":"7.8","new":null},{"seq":184178,"id":"CVE-2026-49918","ts":1789358056718,"field":"severity","old":"high","new":"none"},{"seq":182430,"id":"CVE-2026-49918","ts":1789354180349,"field":"cvss","old":null,"new":"7.8"},{"seq":182429,"id":"CVE-2026-49918","ts":1789354180349,"field":"severity","old":"none","new":"high"},{"seq":181223,"id":"CVE-2026-49918","ts":1789353038800,"field":"cvss","old":"7.8","new":null},{"seq":181222,"id":"CVE-2026-49918","ts":1789353038800,"field":"severity","old":"high","new":"none"},{"seq":180016,"id":"CVE-2026-49918","ts":1789350118754,"field":"cvss","old":null,"new":"7.8"},{"seq":180015,"id":"CVE-2026-49918","ts":1789350118754,"field":"severity","old":"none","new":"high"},{"seq":178809,"id":"CVE-2026-49918","ts":1789347993717,"field":"cvss","old":"7.8","new":null},{"seq":178808,"id":"CVE-2026-49918","ts":1789347993717,"field":"severity","old":"high","new":"none"},{"seq":177602,"id":"CVE-2026-49918","ts":1789346240693,"field":"cvss","old":null,"new":"7.8"},{"seq":177601,"id":"CVE-2026-49918","ts":1789346240693,"field":"severity","old":"none","new":"high"},{"seq":176395,"id":"CVE-2026-49918","ts":1789342908035,"field":"cvss","old":"7.8","new":null},{"seq":176394,"id":"CVE-2026-49918","ts":1789342908035,"field":"severity","old":"high","new":"none"},{"seq":175849,"id":"CVE-2026-49918","ts":1789338692318,"field":"cvss","old":null,"new":"7.8"},{"seq":175848,"id":"CVE-2026-49918","ts":1789338692318,"field":"severity","old":"none","new":"high"},{"seq":175719,"id":"CVE-2026-49918","ts":1789338512182,"field":"cvss","old":"7.8","new":null},{"seq":175718,"id":"CVE-2026-49918","ts":1789338512182,"field":"severity","old":"high","new":"none"},{"seq":174514,"id":"CVE-2026-49918","ts":1789334714539,"field":"cvss","old":null,"new":"7.8"},{"seq":174513,"id":"CVE-2026-49918","ts":1789334714539,"field":"severity","old":"none","new":"high"},{"seq":173309,"id":"CVE-2026-49918","ts":1789333396368,"field":"cvss","old":"7.8","new":null},{"seq":173308,"id":"CVE-2026-49918","ts":1789333396368,"field":"severity","old":"high","new":"none"},{"seq":172123,"id":"CVE-2026-49918","ts":1789330957945,"field":"cvss","old":null,"new":"7.8"},{"seq":172122,"id":"CVE-2026-49918","ts":1789330957945,"field":"severity","old":"none","ne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