CVE-2026-2432: CM Custom Reports <= 1.2.7 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Labels
The CM Custom Reports – Flexible reporting to track what matters most plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.2.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfilteredhtml has been disabled.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-2432?
The severity of CVE-2026-2432 is classified as high due to the potential for authenticated users to exploit stored cross-site scripting vulnerabilities.
How do I fix CVE-2026-2432?
To fix CVE-2026-2432, update the CM Custom Reports plugin to version 1.2.8 or later.
Who is affected by CVE-2026-2432?
CVE-2026-2432 affects all versions of the CM Custom Reports plugin up to and including version 1.2.7.
What type of vulnerability is CVE-2026-2432?
CVE-2026-2432 is a stored cross-site scripting (XSS) vulnerability affecting the CM Custom Reports plugin.
What should I do if I can't update CM Custom Reports for CVE-2026-2432?
If you can't update CM Custom Reports, consider disabling the plugin temporarily until a fix is implemented.