CVE-2019-8919: Seafile Seadroid

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

The seadroid (aka Seafile Android Client) application through 2.2.13 for Android always uses the same Initialization Vector (IV) with Cipher Block Chaining (CBC) Mode to encrypt private data, making it easier to conduct chosen-plaintext attacks or dictionary attacks.

Affected products

• Seafile Seadroid: up to and including 2.2.13

Published 2019-02-18. Last modified 2026-06-17.