Vulnerability · Published Oct 11, 2026 · Assigned by WPScan

CVE-2026-81153Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Overlay Effect Meta

Medium 6.8

In plain English

A medium-severity cross-site scripting in Robo Gallery from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)0.3%top 79.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Robo Gallery	0 – before 5.2.6

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

References

https://wpscan.com/vulnerability/3bf12831-e386-4a69-857b-3dda05ee0bce/ exploit, vdb-entry, technical-description