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Description

The RTMKit Addons for Elementor plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on the save_widget() and reset_all_widgets() functions in all versions up to, and including, 2.0.2. This makes it possible for authenticated attackers, with Author-level access and above, to modify or reset site-wide widget configurations.

PUBLISHED Reserved 2026-03-02 | Published 2026-05-13 | Updated 2026-05-13 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

Any version
affected

Timeline

2026-03-02:Vendor Notified
2026-05-12:Disclosed

Credits

momopon1415 finder

References

www.wordfence.com/...-ea78-4c93-ac79-2cb92b5746c6?source=cve

plugins.trac.wordpress.org/...ules/Widgets/WidgetStorage.php

plugins.trac.wordpress.org/...ules/Widgets/WidgetStorage.php

plugins.trac.wordpress.org/...odules/Helper/EditorCanvas.php

plugins.trac.wordpress.org/...odules/Helper/EditorCanvas.php

plugins.trac.wordpress.org/changeset/3474369/

cve.org (CVE-2026-3426)

nvd.nist.gov (CVE-2026-3426)

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