CVE-2026-123514

MediumCVSS 4.3/10Last modified Nov 9, 2026

Description

Vikunja before 2.7.1 contains an improper resource cleanup vulnerability that leaves full-data export archives orphaned on disk after re-exports, failed exports, or account deletion. Authenticated users can repeatedly re-trigger exports containing all their attachments to exhaust disk storage, while deleted users' personal data remains retained indefinitely.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
go-vikunja	vikunja	< 2.7.1

References

Timeline

Published: Nov 8, 2026
Last modified: Nov 9, 2026
NVD status: Deferred

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