CVE-2021-22913
Nextcloud Deck before 1.2.7, 1.4.1 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only the local Nextcloud server unless a global search has been explicitly chosen by the user.
Date published : 2021-06-11
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h8f6-wg82-6p7r