SE
Product
security-advisories
by nextcloud · last CVE Jun 1, 2026
87
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 12Medium 62Low 12
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-66557
4.3
0%
Dec 5
Nextcloud Deck app allowed user with "Can share" permission to modify permissions of other non-owners
Affected: >= 1.15.0-beta.1, < 1.15.2; < 1.14.6
CVE-2025-66553
4.3
0%
Dec 5
Nextcloud Tables app allowed users to view columns metadata information of any table
Affected: >= 0.9.0-beta.1, < 0.9.4; < 0.8.7
CVE-2025-66551
4.3
0%
Dec 5
Nextcloud Tables is missing an ownership check which allows moving columns into tables of other users
Affected: >= 0.9.0-beta.1, < 0.9.3; < 0.8.6
CVE-2025-66552
4.3
0%
Dec 5
Nextcloud Server admin_audit does not log all actions on files in groupfolders
Affected: >= 32.0.0beta1, < 32.0.1; < 31.0.9
CVE-2025-66547
4.3
0%
Dec 5
Nextcloud Server users can modify tags on files that do not belong to them
Affected: < 31.0.1
CVE-2025-47794
4.3
0%
May 16
Nextcloud Server vulnerable to insecure temporary file creation, race with write access and permission
Affected: >= 26.0.0, < 26.0.13.13; >= 27.0.0, < 27.1.11.13; >= 28.0.0, < 28.0.14.4; >= 29.0.0, < 29.0.13; >= 30.0.0, < 30.0.7; >= 31.0.0, < 31.0.1
CVE-2024-52507
4.3
0%
Nov 15
Share information of the Nextcloud Tables app is not limited to affected users
Affected: >= 0.3.0, < 0.8.1
CVE-2024-52513
4.3
1%
Nov 15
Nextcloud Server's Attachments folder for Text app is accessible on "Files drop" and "Password protected" shares
Affected: >= 28.0.0, < 28.0.11; >= 29.0.0, < 29.0.8; >= 30.0.0, < 30.0.1
CVE-2024-52516
4.3
0%
Nov 15
Nextcloud Server's shares are not removed when user is limited to share with in their groups and being removed from one of them
Affected: >= 28.0.0, < 28.0.9; >= 29.0.0, < 29.0.5
CVE-2024-37883
4.3
0%
Jun 14
Nextcloud Deck can access comments and attachments of deleted cards
Affected: >= 1.6.0, < 1.6.6; >= 1.7.0, < 1.7.5; >= 1.8.0, < 1.8.7; >= 1.9.0, < 1.9.6; >= 1.10.0, < 1.11.3; >= 1.11.0, < 1.12.1
CVE-2024-37315
4.3
0%
Jun 14
Nextcloud Server's read-only users can restore old versions
Affected: >= 26.0.0, < 26.0.12; >= 27.0.0, < 27.1.7; >= 28.0.0, < 28.0.3
CVE-2022-39330
4.3
1%
Oct 27
Database resource exhaustion for logged-in users via sharee recommendations with circles
Affected: >= 23.0.0, < 23.0.9; >= 24.0.0, < 24.0.5; < 22.2.10
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