CVE-2026-0833
Team Section Block <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Social Network Link
- State
- Published
- Severity
- 6.4 Medium
- Published
- Jan 17, 2026
- Updated
- Apr 8, 2026
- Reserved
- Jan 9, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Team Section Block – Showcase Team Members with Layout Optionsbplugins |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6348b119-a0dc-40ef-ae62-1de86dcefac7?source=cve
- https://plugins.trac.wordpress.org/browser/team-section/trunk/build/render.php#L3
- https://plugins.trac.wordpress.org/browser/team-section/tags/1.1.0/build/render.php#L3
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3436953%40team-section&new=3436953%40team-section&sfp_email=&sfph_mail=
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