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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-45810

29
FAUCET Score

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.12, and 32.0.0 to before 32.0.3, a missing check of a relation allowed authenticated users with access to any file comment, to read the content of all comments. It is recommended that the Nextcloud Server is upgraded to 31.0.12 or 32.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 21.0.9.20, 22.2.10.35, 23.0.12.31, 24.0.12.30, 25.0.13.25, 26.0.13.22, 27.1.11.22, 28.0.14.13, 29.0.16.10, 30.0.17.5, 31.0.12 or 32.0.3

First published: Jun 1, 2026Last modified: Jun 1, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 31.0.0, < 31.0.12CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
>= 32.0.0, < 32.0.3CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
>= 21.0.0, < 21.0.9.20CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
>= 22.0.0, < 22.2.10.35CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
>= 23.0.0, < 23.0.12.31CPE matchmatch criteria
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 21st percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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/security-advisories/security/advisories/GHSA-285v-p9x9-cjhj
Vendor Advisory
github.com / nextcloud/server/pull/56982
Issue TrackingPatch
hackerone.com / reports/3425534
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