PT-2026-43518 · Adnanmoqsood · Team Master – A Modern Wordpress Team Showcase

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-8870

Mitre

CVSS v3.1

6.4

Medium

Base vector

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

The Team Master – A Modern WordPress Team Showcase plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.1.2 due to insufficient input sanitization and output escaping. 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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-8870

Affected Products

Team Master – A Modern Wordpress Team Showcase

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-8870 · Security Note
• https://plugins.trac.wordpress.org/browser/team-master/trunk/public/partials/team-master-public-shortcode.php#L106 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/2990a3ba-3dad-4204-bccc-ed5c23d9d581?source=cve · Note