CVE-2026-104653
Medium
Description
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.
SeverityMedium
CVSS6.8
Exploit probability—
ProductEnvira Gallery
PublishedOct 7, 2026
First seenOct 7, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Envira Gallery1.16.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Envira Gallery | v < 1.16.1 | 1.16.1 |
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