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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Sun, 11 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 11 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Sun, 11 Oct 2026 06:30:00 +0000

Type Values Removed Values Added
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.
Title Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Overlay Effect Meta
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-11T11:32:46.526Z

Reserved: 2026-08-26T16:17:59.885Z

Link: CVE-2026-81153

cve-icon Vulnrichment

Updated: 2026-10-11T11:27:18.968Z

cve-icon NVD

Status : Received

Published: 2026-10-11T07:17:24.143

Modified: 2026-10-11T12:17:21.430

Link: CVE-2026-81153

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-11T07:30:05Z

Weaknesses