Deck
Vendor:
First CVE: Feb 4, 2020 · Active for 6 years
17
Total CVEs
More Total CVEs than 93% of tracked products
2.8
Avg CVEs / Year
Higher CVE frequency than 76% of tracked products
5.2
Avg CVSS
Higher Avg CVSS than 9% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Deck over time
Volume of CVEsAvg CVSS Base Score
First CVE
Feb 4, 2020
6 years ago
Most Recent CVE
Dec 5, 2025
231 days ago
CVE Severity & Scoring
Deck17 CVEs
82%
12%
All CVEs352,294 CVEs
45%
40%
11%
LowMediumHigh
Attack Vector
Local1 (5.9%)
Network16 (94.1%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low17 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None10 (58.8%)
Unknown0 (0.0%)
Required7 (41.2%)
Privileges Required
Low14 (82.4%)
High1 (5.9%)
None2 (11.8%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (17 CVEs).
17 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-39225HIGH Nextcloud is an open-source, self-hosted productivity platform. A missing permission check in Nextcloud Deck before 1.2.9, 1.4.5 and 1.5.3 allows another authenticated users to acc | Oct 25, 2021 | 8.1 | 26 | NO | NO |
CVE-2020-8182HIGH Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves. | Oct 5, 2020 | 8.0 | 25 | NO | NO |
CVE-2023-22470MEDIUM Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. A database error can be generated potent | Jan 14, 2023 | 6.5 | 23 | NO | NO |
CVE-2021-37631MEDIUM Deck is an open source kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions the Deck applica | Sep 7, 2021 | 6.5 | 22 | NO | NO |
CVE-2025-66548MEDIUM Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.12.7, 1.14.4, and 1.15.1, fil | Dec 5, 2025 | 5.5 | 20 | NO | NO |
CVE-2021-22913MEDIUM 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 Nex | Jun 11, 2021 | 6.5 | 20 | NO | NO |
CVE-2025-66557MEDIUM Nextcloud Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Prior to 1.14.6 and 1.15.2, a bug in the | Dec 5, 2025 | 4.3 | 18 | NO | NO |
CVE-2023-22471MEDIUM Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete atta | Jan 14, 2023 | 4.3 | 18 | NO | NO |
CVE-2022-24906MEDIUM Nextcloud Deck is a Kanban-style project & personal management tool for Nextcloud, similar to Trello. The full path of the application is exposed to unauthorized users. It is recom | May 20, 2022 | 4.3 | 18 | NO | NO |
CVE-2024-22213MEDIUM Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions users could be tricked into e | Jan 18, 2024 | 5.4 | 17 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (17 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (17 CVEs).
Media Mentions
Signals from CVEs in this product scope (17 CVEs).
Top CNAs Publishing CVEs For Deck
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 1.12.0 | 1 | 4.3 | 0.4% | 0 | 0 |
| 1.0.4 | 1 | 4.3 | 0.8% | 0 | 0 |
| 0.8.0 | 1 | 8.0 | 1.0% | 0 | 0 |