PT-2026-20625 · WordPress · Plugin Groups

Dj + 1 · CVE-2026-0549 · Published 2026-02-19 · Updated 2026-02-19

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Groups plugin for WordPress versions prior to 3.10.1

Description The Groups plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'groups group info' shortcode. This is due to inadequate input sanitization and output escaping of user-provided attributes. Authenticated attackers with contributor-level access or higher can inject malicious web scripts into pages. These scripts will execute when a user accesses the compromised page.

Recommendations Update the Groups plugin to version 3.10.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-0549

Affected Products

Plugin Groups

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-0549 · Security Note
• https://plugins.trac.wordpress.org/browser/groups/tags/3.9.0/lib/views/class-groups-shortcodes.php?marks=185#L185 · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3438974%40groups&new=3438974%40groups&sfp_email=&sfph_mail=#file39 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/75000e67-7914-43af-be1d-82990ada5129?source=cve · Note
• https://twitter.com/CVEnew/status/2024501286625067411 · Twitter Post