medium5.4
CVE-2026-26378
Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via file upload function in Invoice features
Impact
Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via file upload function in Invoice features
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Koha | Koha | through 25.11.00 |