CVE-2026-89038

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.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

17 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-17 18:17

Updated : 2026-09-22 20:25

NVD link : CVE-2026-89038

Mitre link : CVE-2026-89038

CVE.ORG link : CVE-2026-89038

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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