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CVE-2023-22470

23
FAUCET Score

CVE-2023-22470 affects Nextcloud Deck, a kanban-style organization tool, where a database error can be triggered, leading to a Denial of Service (DoS) when performed repeatedly. This vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited over a network with low complexity by an authenticated user, resulting in high availability impact. There are currently no known active exploits, public exploit code, or significant community discussion surrounding this vulnerability. Upgrading Nextcloud Server to versions 1.6.5, 1.7.3, or 1.8.2 is recommended for remediation.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.5CPE matchmatch criteria
cpe:2.3:a:nextcloud:deck:*:*:*:*:*:*:*:*
>= 1.7.0, < 1.7.3CPE matchmatch criteria
cpe:2.3:a:nextcloud:deck:*:*:*:*:*:*:*:*
>= 1.8.0, < 1.8.2CPE matchmatch criteria
cpe:2.3:a:nextcloud:deck:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
48.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 58th percentile among its peer group of 21,957 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / nextcloud/deck/pull/4059
PatchThird Party Advisory
github.com / nextcloud/security-advisories/security/advisories/GHSA-93j5-wx4c-6g88
Third Party Advisory