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Vulnerabilities and Security Researches

Groups, CVE-2026-0549

CVE, Research URL

CVE-2026-0549

Application

Groups

Published on
Feb 19, 2026
Research Description
The Groups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'groups_group_info' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions
max 3.11.0.
Status
vulnerable