CVE-2015-4641: Swiftkey SDK

Medium severity, CVSS 6.4. EPSS: 3.7% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the SwiftKey language-pack update implementation on Samsung Galaxy S4, S4 Mini, S5, and S6 devices allows remote web servers to write to arbitrary files, and consequently execute arbitrary code in a privileged context, by leveraging control of the skslm.swiftkey.net domain name and providing a .. (dot dot) in an entry in a ZIP archive, as demonstrated by a traversal to the /data/dalvik-cache directory.

Affected products

• Swiftkey Swiftkey SDK: any version

Published 2015-06-19. Last modified 2026-06-17.