CVE-2026-81155mediumCWE-79

CVE-2026-81155: medium-severity vulnerability in Robo Gallery

Robo Gallery < 5.2.6 - Author+ Stored XSS via Gallery Search Label

Published

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.8epss 0.3%
The Robo Gallery WordPress plugin before 5.2.6 does not sanitise and escape a gallery setting before outputting it on a frontend 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 a gallery, including administrators.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Affected products
Unknown · Robo Gallery
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Robo Gallery

In the same product, most dangerous first.

CVE-2026-81156MEDIUMRobo Gallery < 5.2.6 - Contributor+ Stored XSS via Gallery SettingsEPSS 0.3%CVE-2026-81154MEDIUMRobo Gallery < 5.2.6 - Author+ Stored XSS via Image Alt TextEPSS 0.3%CVE-2026-81153MEDIUMRobo Gallery < 5.2.6 - Author+ Stored XSS via Image Overlay Effect MetaEPSS 0.3%