UpHeron
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Servers and applications

CVE-2023-30539

Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11,…

Severity
High 8.8
Published
17 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11, 25.0.5
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • From 21.0.0 before 21.0.9.11
  • From 22.0.0 before 22.2.10.11
  • From 23.0.0 before 23.0.12.6
  • From 24.0.0 before 24.0.11
  • From 25.0.0 before 25.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-30539
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-30539