All vulnerabilities

Servers and applications

CVE-2022-29243

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 22.2.7 and 23.0.4, missing input-size validation of new session names allows users to create app passwords with long names. These long names are then loaded into memory on usage, resulting in impacted performance. Versions 22.2.7 and 23.0.4 contain a fix for this issue. There are…

Severity
Medium 4.3
Published
31 May 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
22.2.7, 23.0.4
Sources
NVD

Affected software

SoftwareAffected versions
NextcloudServers and applications · cpe:a:nextcloud:nextcloud_server
  • Every version before 22.2.7
  • After 23.0.0 before 23.0.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-29243
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-29243