CVE-2026-26377 PUBLISHED

Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.

• https://github.com/Koha-Community/Koha
• https://g03m0n.github.io/
• https://g03m0n.github.io/posts/cve-2026-26377/

• n/a text