Simple Ajax Chat <= 20251121 - Unauthenticated Information Exposure

Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-3075
CVSS Medium (5.3)
Publicly Published February 17, 2026
Last Updated February 25, 2026
Researcher Jakub Herman
Description

The Simple Ajax Chat – Add a Fast, Secure Chat Box plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 20251121. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

References

1 affected software package

Software Type Plugin
Software Slug simple-ajax-chat (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 20251121
Patched Version
  • 20260217
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