PT-2026-139797
CVE-2026-123516
·
Published
2026-11-08
·
Updated
2026-11-08
Description by
CVSS 4.0
7.1
HighMetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Vikunja versions prior to 2.7.1
Description
Authenticated users can cause resource exhaustion by uploading ZIP archives with an excessive number of entries via the vikunja-file ZIP importer. By including many empty or non-file entries, attackers can bypass per-entry limits, forcing the
scanArchive() function to process each entry twice, leading to high CPU and memory consumption.Recommendations
Update to version 2.7.1 or later.
Found an issue in the description? Have something to add? Feel free to write us 👾