{"id":"CVE-2026-58820","title":"In multiple locations, there is a possible memory safety issue due to integer overflow","summary":"In multiple locations, there is a possible memory safety issue due to integer overflow. This could lead to local escalation of privilege with no additional execution privileges required.","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-122"],"vendor":"Google","product":"Android","affected":["Android 17","Android 16-qpr2","Android 16"],"published":"2026-09-08","updated":"2026-09-09","sourceUpdated":"2026-09-09T14:17:12.900","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-58820","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":"2026-09-08T20:37:27.664839Z"},"ingestedAt":"2026-09-08T19:08:49.641Z","epss":0.00079,"epssPercentile":0.00177,"slug":"CVE-2026-58820","body":"## Overview\n\nIn multiple locations, there is a possible memory safety issue due to integer overflow. This could lead to local escalation of privilege with no additional execution privileges required.\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":201826,"id":"CVE-2026-58820","ts":1789399741939,"field":"cvss","old":null,"new":"7.8"},{"seq":201825,"id":"CVE-2026-58820","ts":1789399741939,"field":"severity","old":"none","new":"high"},{"seq":200556,"id":"CVE-2026-58820","ts":1789397411242,"field":"cvss","old":"7.8","new":null},{"seq":200555,"id":"CVE-2026-58820","ts":1789397411242,"field":"severity","old":"high","new":"none"},{"seq":198473,"id":"CVE-2026-58820","ts":1789392000450,"field":"cvss","old":null,"new":"7.8"},{"seq":198472,"id":"CVE-2026-58820","ts":1789392000450,"field":"severity","old":"none","new":"high"},{"seq":196266,"id":"CVE-2026-58820","ts":1789383611101,"field":"cvss","old":"7.8","new":null},{"seq":196265,"id":"CVE-2026-58820","ts":1789383611101,"field":"severity","old":"high","new":"none"},{"seq":195195,"id":"CVE-2026-58820","ts":1789380496230,"field":"cvss","old":null,"new":"7.8"},{"seq":195194,"id":"CVE-2026-58820","ts":1789380496230,"field":"severity","old":"none","new":"high"},{"seq":193982,"id":"CVE-2026-58820","ts":1789378551005,"field":"cvss","old":"7.8","new":null},{"seq":193981,"id":"CVE-2026-58820","ts":1789378551005,"field":"severity","old":"high","new":"none"},{"seq":192769,"id":"CVE-2026-58820","ts":1789376425158,"field":"cvss","old":null,"new":"7.8"},{"seq":192768,"id":"CVE-2026-58820","ts":1789376425158,"field":"severity","old":"none","new":"high"},{"seq":191556,"id":"CVE-2026-58820","ts":1789373453947,"field":"cvss","old":"7.8","new":null},{"seq":191555,"id":"CVE-2026-58820","ts":1789373453947,"field":"severity","old":"high","new":"none"},{"seq":190341,"id":"CVE-2026-58820","ts":1789369324099,"field":"cvss","old":null,"new":"7.8"},{"seq":190340,"id":"CVE-2026-58820","ts":1789369324099,"field":"severity","old":"none","new":"high"},{"seq":189128,"id":"CVE-2026-58820","ts":1789368282055,"field":"cvss","old":"7.8","new":null},{"seq":189127,"id":"CVE-2026-58820","ts":1789368282055,"field":"severity","old":"high","new":"none"},{"seq":187911,"id":"CVE-2026-58820","ts":1789365161065,"field":"cvss","old":null,"new":"7.8"},{"seq":187910,"id":"CVE-2026-58820","ts":1789365161065,"field":"severity","old":"none","new":"high"},{"seq":186698,"id":"CVE-2026-58820","ts":1789363305421,"field":"cvss","old":"7.8","new":null},{"seq":186697,"id":"CVE-2026-58820","ts":1789363305421,"field":"severity","old":"high","new":"none"},{"seq":185484,"id":"CVE-2026-58820","ts":1789361122047,"field":"cvss","old":null,"new":"7.8"},{"seq":185483,"id":"CVE-2026-58820","ts":1789361122047,"field":"severity","old":"none","new":"high"},{"seq":184271,"id":"CVE-2026-58820","ts":1789358180456,"field":"cvss","old":"7.8","new":null},{"seq":184270,"id":"CVE-2026-58820","ts":1789358180456,"field":"severity","old":"high","new":"none"},{"seq":182522,"id":"CVE-2026-58820","ts":1789354237638,"field":"cvss","old":null,"new":"7.8"},{"seq":182521,"id":"CVE-2026-58820","ts":1789354237638,"field":"severity","old":"none","new":"high"},{"seq":181315,"id":"CVE-2026-58820","ts":1789353152236,"field":"cvss","old":"7.8","new":null},{"seq":181314,"id":"CVE-2026-58820","ts":1789353152236,"field":"severity","old":"high","new":"none"},{"seq":180108,"id":"CVE-2026-58820","ts":1789350186248,"field":"cvss","old":null,"new":"7.8"},{"seq":180107,"id":"CVE-2026-58820","ts":1789350186248,"field":"severity","old":"none","new":"high"},{"seq":178901,"id":"CVE-2026-58820","ts":1789348122036,"field":"cvss","old":"7.8","new":null},{"seq":178900,"id":"CVE-2026-58820","ts":1789348122036,"field":"severity","old":"high","new":"none"},{"seq":177694,"id":"CVE-2026-58820","ts":1789346292628,"field":"cvss","old":null,"new":"7.8"},{"seq":177693,"id":"CVE-2026-58820","ts":1789346292628,"field":"severity","old":"none","new":"high"},{"seq":176487,"id":"CVE-2026-58820","ts":1789343030976,"field":"cvss","old":"7.8","new":null},{"seq":176486,"id":"CVE-2026-58820","ts":1789343030976,"field":"severity","old":"high","new":"none"},{"seq":174604,"id":"CVE-2026-58820","ts":1789334800307,"field":"cvss","old":null,"new":"7.8"},{"seq":174603,"id":"CVE-2026-58820","ts":1789334800307,"field":"severity","old":"none","new":"high"},{"seq":173399,"id":"CVE-2026-58820","ts":1789333517766,"field":"cvss","old":"7.8","new":null},{"seq":173398,"id":"CVE-2026-58820","ts":1789333517766,"field":"severity","old":"high","new":"none"},{"seq":172213,"id":"CVE-2026-58820","ts":1789331029701,"field":"cvss","old":null,"new":"7.8"},{"seq":172212,"id":"CVE-2026-58820","ts":1789331029701,"field":"severity","old":"none","new":"high"},{"seq":171027,"id":"CVE-2026-58820","ts":1789328645465,"field":"cvss","old":"7.8","new":null},{"seq":171026,"id":"CVE-2026-58820","ts":1789328645465,"field":"severity","old":"high","new":"none"},{"seq":169822,"id":"CVE-2026-58820","ts":1789327069080,"field":"cvss","old":null,"new":"7.8"},{"seq":169821,"id":"CVE-2026-58820","ts":1789327069080,"field":"severity","old":"none","ne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