CVE-2019-15616: Nextcloud Server

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.

Affected products

• Nextcloud Nextcloud Server: before 17.0.0 (fixed in 17.0.0)

Published 2020-02-04. Last modified 2026-06-17.