{"id":"CVE-2026-89038","state":"PUBLISHED","title":"Verizon Cloud for Android < 26.7.10 Path Traversal via OneTouchUploadActivity","description":"Verizon Cloud for Android (com.vcast.mediamanager) before 26.7.10 contains a path traversal vulnerability that allows co-resident malicious applications to write attacker-controlled bytes outside the intended staging directory by supplying a crafted _display_name value containing path-traversal sequences through exported activities OneTouchUploadActivity and PrintShopCloudActivity. Attackers can exploit the unsanitized filename concatenation in the file-staging sink via ACTION_SEND or ACTION_SEND_MULTIPLE intents to achieve arbitrary file write and inject attacker-controlled content into the authenticated user's Verizon Cloud account without user interaction.","publishedAt":"2026-09-17T17:30:40.758Z","updatedAt":"2026-09-17T19:13:05.703Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Verizon Verizon Cloud for Android"],"affected":[{"vendor":"Verizon","product":"Verizon Cloud for Android","packageName":"com.vcast.mediamanager","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"26.7.10","versionType":"semver"}]}],"references":["https://github.com/actuator/com.vcast.mediamanager","https://play.google.com/store/apps/details?id=com.vcast.mediamanager","https://www.vulncheck.com/advisories/verizon-cloud-for-android-path-traversal-via-onetouchuploadactivity"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89038.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89038","state":"PUBLISHED","datePublished":"2026-09-17T17:30:40.758Z","dateUpdated":"2026-09-17T19:13:05.703Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-09-10T16:23:54.473Z"},"containers":{"cna":{"title":"Verizon Cloud for Android < 26.7.10 Path Traversal via OneTouchUploadActivity","descriptions":[{"lang":"en","value":"Verizon Cloud for Android (com.vcast.mediamanager) before 26.7.10 contains a path traversal vulnerability that allows co-resident malicious applications to write attacker-controlled bytes outside the intended staging directory by supplying a crafted _display_name value containing path-traversal sequences through exported activities OneTouchUploadActivity and PrintShopCloudActivity. 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