CVE-2026-104653: Unknown Envira Gallery

Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days.

The Envira Gallery WordPress plugin before 1.16.1 does not sanitise or escape user-supplied gallery display configuration values before storing them and outputting them in an image tag attribute, allowing users with the Author role and above to inject arbitrary web scripts that execute when any visitor, including an administrator, views a page containing the affected gallery.

Affected products

• Unknown Envira Gallery: before 1.16.1 (fixed in 1.16.1)

Published 2026-10-07. Last modified 2026-10-07.