Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks.
https://nextcloud.com/security/advisory/?id=NC-SA-2020-022
https://hackerone.com/reports/867052
Source: Mitre, NVD
Published: 2020-07-02
Updated: 2026-06-17
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N
Severity: Medium
Base Score: 4.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
EPSS: 0.00135