{"id":"CVE-2026-58128","title":"Alan: Health Insurance for Android 1.450.0 Path Traversal via ShareReceiverActivity","summary":"Alan: Health Insurance for Android (com.alanmobile) 1.450.0 contains a path traversal vulnerability that allows a co-resident malicious application to write attacker-controlled files outside the intended directory via the exported ShareR…","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Alan Health","product":"Alan: Health Insurance","affected":["alan_health_insurance 1.450.0"],"published":"2026-11-04","updated":"2026-11-04","sourceUpdated":"2026-11-04T21:31:48.175Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-58128","references":[{"url":"https://github.com/actuator/com.alanmobile","label":"Researcher Disclosure"},{"url":"https://play.google.com/store/apps/details?id=com.alanmobile","label":"Google Play"},{"url":"https://www.vulncheck.com/advisories/alan-health-insurance-for-android-path-traversal-via-sharereceiveractivity","label":"VulnCheck Advisory: Alan: Health Insurance for Android 1.450.0 Path Traversal via ShareReceiverActivity"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T21:36:00.618Z","epss":0.00308,"epssPercentile":0.23774,"slug":"CVE-2026-58128","body":"## Overview\n\nAlan: Health Insurance for Android (com.alanmobile) 1.450.0 contains a path traversal vulnerability that allows a co-resident malicious application to write attacker-controlled files outside the intended directory via the exported ShareReceiverActivity, which uses an unsanitized _display_name value from a shared content URI to construct the destination file path. Attackers can send a crafted ACTION_SEND intent with a _display_name containing directory traversal sequences to overwrite sensitive files within the app's sandbox such as databases, shared_prefs, and WebView data, enabling state tampering or code execution in the app's context without authentication or user interaction.\n\n## Affected\n\n- `alan_health_insurance 1.450.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":34.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}