CVE-2026-123516
Deferred Deferred - Pending Action

Vikunja ZIP Importer Resource Exhaustion Vulnerability

Publication date: 2026-11-08

Last updated on: 2026-11-08

Assigner: VulnCheck

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.

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Meta Information

Published
2026-11-08
Last Modified
2026-11-08
Generated
2026-11-08
EPSS Evaluated
N/A
NVD
CVE-2026-123516
EUVD
EUVD-2026-119401

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
vikunja vikunja to 2.7.1 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

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