CVE-2021-24126: Enviragallery Envira Gallery

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.

Affected products

Published 2021-03-18. Last modified 2026-06-17.