CVE-2025-2806 tagDiv Composer <= 5.3 - Reflected Cross-Site Scripting via 'data'

What is CVE-2025-2806?

CVE-2025-2806 is a medium-severity cross-site scripting vulnerability in tagDiv Composer, published on 8 May 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The tagDiv Composer plugin for WordPress, used by the Newspaper theme, is vulnerable to Reflected Cross-Site Scripting via the ‘data’ parameter in all versions up to, and including, 5.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Weakness: CWE-79

Which versions are affected by CVE-2025-2806?

It affects 1 product.

Products include Tagdiv Tagdiv Composer.

How do I fix CVE-2025-2806?

No fix has been published for CVE-2025-2806 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-2806 being exploited?

There is no known exploitation of CVE-2025-2806 in the wild and no public exploit code.

Other vulnerabilities in tagDiv Composer

• CVE-2024-3813 tagDiv Composer <= 4.8 - Authenticated (Contributor+) Local File Inclusion via Shortcode High 8.8
• CVE-2023-39166 WordPress tagDiv Composer Plugin < 4.4 is vulnerable to Cross Site Request Forgery (CSRF) High 7.1
• CVE-2024-3886 tagDiv Composer <= 5.0 - Reflected Cross-Site Scripting via envato_code[] Medium 6.1
• CVE-2024-5212 tagDiv Composer <= 5.0 - Reflected Cross-Site Scripting via envato_code[] Medium 6.1
• CVE-2023-3169 tagDiv Composer < 4.2 - Unauthenticated Stored XSS Medium 6.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-rvmm-jpcx-gvp7.