Description

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the Vikunja file import endpoint uses the attacker-controlled Size field from the JSON metadata inside the import zip instead of the actual decompressed file content length for the file size enforcement check. By setting Size to 0 in the JSON while including large compressed file entries in the zip, an attacker bypasses the configured maximum file size limit. This vulnerability is fixed in 2.3.0.

INFO

Published Date :

2026-04-10T16:10:39.630Z

Last Modified :

2026-04-14T14:19:30.140Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35602 vulnerability.

Vendors Products
Go-vikunja
  • Vikunja
Vikunja
  • Vikunja
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35602.

URL Resource
https://github.com/go-vikunja/vikunja/pull/2575 cve-icon cve-icon
https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0 cve-icon cve-icon
https://github.com/go-vikunja/vikunja/security/advisories/GHSA-qh78-rvg3-cv54 cve-icon cve-icon cve-icon
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