CVE-2026-105107 Koha SQL injection in reports/cat_issues_top.pl via the Criteria, Filter and Limit request parameters

Koha is vulnerable to SQL injection in the Most-circulated items report. The reports/catissuestop.pl script sub calculate concatenates the user-controlled Criteria, Filter, and Limit request parameters directly into dynamic SQL. Criteria is only prefix-normalized and never validated against an...