CVE-2026-81154

Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Alt Text

The Robo Gallery WordPress plugin before 5.2.6 does not sanitise and escape image alt text before outputting it in one of its gallery layouts, allowing users with the Author role and above to perform Stored Cross-Site Scripting attacks that execute in the browser of any user viewing the affected gallery, including administrators.

Affected

Robo Gallery

CVSS v3.1 CNA

6.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS

0.29% chance of exploitation in the next 30 days, 20th percentile

Published

2026-10-11

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/c41c6bdc-a877-4012-9398-0fcdcc55c5a9/

References

• CVE Record
• NVD entry