CVE-2026-39527: Sc Internet Vivoo Wpstream

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Subscriber Arbitrary File Upload in WpStream < 4.11.2 versions.

Affected products

• Sc Internet Vivoo Wpstream: before 4.11.2 (fixed in 4.11.2)

Published 2026-06-15. Last modified 2026-06-17.