CVE-2024-28740: Koha

Critical severity, CVSS 9.6. EPSS: 0.7% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in Koha ILS 23.05 and before allows a remote attacker to execute arbitrary code via the additonal-contents.pl component.

Affected products

• Koha Koha: up to and including 23.05.00

Published 2024-08-06. Last modified 2026-06-17.