CVE-2026-0833

The Team Section Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's block in all versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping on user-supplied social network link URLs. 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.

Score

CVSS 3.1 6.4 Medium

Status

Deferred - security@wordfence.com

Published

2026-01-17

Last modified

2026-04-08

Weaknesses

CWE-79

Affected products

• Team Section Block Showcase Team Members With Layout Options (Bplugins)

References

• https://plugins.trac.wordpress.org/browser/team-section/tags/1.1.0/build/render.php#L3
• https://plugins.trac.wordpress.org/browser/team-section/trunk/build/render.php#L3
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3436953%40team-section&new=3436953%40t…
• https://www.wordfence.com/threat-intel/vulnerabilities/id/6348b119-a0dc-40ef-ae62-1de86dcefac7?source=cve