high · CVSS v3 4.3 · CVSS v4 7.1

CVE-2026-123516

Vikunja before 2.7.1 contains a resource exhaustion vulnerability in the vikunja-file ZIP importer that allows authentic…

Description

Vikunja before 2.7.1 contains a resource exhaustion vulnerability in the vikunja-file ZIP importer that allows authenticated users to consume CPU and memory by uploading archives with excessive entries. Attackers can upload export ZIPs containing many empty or non-files/ entries that bypass the per-entry caps, forcing scanArchive to process every entry twice.

Scores

Severity
high
CVSS v2
4
CVSS v3
4.3
CVSS v4
7.1
EPSS
—

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