Improper Resource Cleanup in Vikunja Product by Vikunja
CVE-2026-123514

5.3MEDIUM

Key Information:

Vendor

Go-vikunja

Status
Vikunja
Vendor
CVE Published:
8 November 2026

What is CVE-2026-123514?

Vikunja prior to version 2.7.1 features an improper resource cleanup flaw that permits authenticated users to exploit full-data export archives. This vulnerability can lead to multiple re-triggers of exports, potentially filling available disk space. In addition, users with deleted accounts can have their personal data retained indefinitely on the server, resulting in a significant data retention issue that compromises resource management.

Affected Version(s)

vikunja 0 < 2.7.1

vikunja 2.7.1

References

https://github.com/go-vikunja/vikunja/security/advisories...
vendor-advisory
https://www.vulncheck.com/advisories/vikunja-before-2.7.1...
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.