CVE-2018-13423: Omeka

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

admin/themes/default/items/tag-form.php in Omeka before 2.6.1 allows XSS by adding or editing a tag.

Affected products

• Omeka Omeka: before 2.6.1 (fixed in 2.6.1)

Published 2018-07-07. Last modified 2026-06-17.