CVE-2026-81153
Medium
Description
The Robo Gallery WordPress plugin before 5.2.6 does not sanitise and escape some of its image settings before outputting them in a gallery page, allowing users with the Author role and above to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor viewing the gallery, including administrators, even where the unfiltered_html capability is disallowed such as on multisite.
SeverityMedium
CVSS6.8
Exploit probability—
ProductRobo Gallery
PublishedOct 11, 2026
First seenOct 11, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Robo Gallery5.2.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Robo Gallery | v < 5.2.6 | 5.2.6 |
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