CVE-2026-91969 — vikunja before 2.6.0 Resource Exhaustion via CSV Migration
vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the POST /api/v2/migration/csv/migrate endpoint that fails to limit parsed row cardinality. Authenti…
Published: 2026-09-15 · CVSS: 7.1 · CVSS 4.0
vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the POST /api/v2/migration/csv/migrate endpoint that fails to limit parsed row cardinality. Authenticated attackers can upload multipart CSV files with millions of tiny records to exhaust process memory and terminate the API service.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7