CVE-2020-16255: ownCloud

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'

Affected products

• ownCloud ownCloud: before 10.5 (fixed in 10.5)

Published 2021-01-15. Last modified 2026-06-17.