CVE-2026-104652
Medium
Description
The Envira Gallery WordPress plugin before 1.16.1 does not sanitise and escape a gallery item identifier before outputting it 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 embedding the 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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