{"id":"CVE-2026-21131","title":"Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.","summary":"Incorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.","severity":"low","cvss":2.1,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","cwe":["CWE-276"],"vendor":"Samsung Mobile","product":"Samsung Flow","affected":["samsung_flow (all versions)"],"published":"2026-10-12","updated":"2026-10-15","sourceUpdated":"2026-10-15T17:17:22.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21131","references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10","label":"mobile.security@samsung.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T16:40:23.446628Z"},"cvssSource":"cna","epss":0.00105,"epssPercentile":0.01056,"ingestedAt":"2026-10-12T14:50:34.087Z","slug":"CVE-2026-21131","body":"## Overview\n\nIncorrect default permission in Samsung Flow prior to version 4.9.22.4 allows local attackers to launch an arbitrary activity with Samsung Flow privileges on the connected device.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":12,"depthScoreParts":{"impact":11.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220731,"id":"CVE-2026-21131","ts":1792026728130,"field":"cvss","old":null,"new":"2.1"},{"seq":220730,"id":"CVE-2026-21131","ts":1792026728130,"field":"severity","old":"none","new":"low"}]}