CVE-2019-20801: Readdle Documents

Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in the Readdle Documents app before 6.9.7 for iOS. The application's file-transfer web server allows for cross-origin requests from any domain, and the WebSocket server lacks authorization control. Any web site can execute JavaScript code (that accesses a user's data) via cross-origin requests.

Affected products

• Readdle Documents: before 6.9.7 (fixed in 6.9.7)

Published 2020-05-18. Last modified 2026-06-17.