CVE-2026-112860: xnau webdesign Participants Database SQL injection

CVE-2026-112860 · Severity: critical · CVSS 9.3 · Published 2026-10-23

Participants Database is a WordPress plugin that manages event registration and participant information. An unauthenticated attacker can inject malicious SQL commands to read, modify, or delete the entire database, including user accounts and sensitive data. This is a blind SQL injection vulnerability that requires no user interaction and can be exploited remotely.

Technologies: Xnau Webdesign Participants Database. Vendors: Xnau Webdesign.

Quick answers

Is CVE-2026-112860 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-112860 being exploited in the wild.
How severe is CVE-2026-112860?
Critical severity, with a CVSS score of 9.3, published 23 October 2026.
Which products and versions are affected?
Xnau Webdesign Participants Database through 2.7.8.5.
Is there a fix for CVE-2026-112860?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-112860 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2026-112860?
Check whether you run Xnau Webdesign Participants Database at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The plugin fails to properly neutralize user input in SQL queries, allowing blind SQL injection attacks. An unauthenticated attacker can exploit this over the network to extract, modify, or delete database contents. No official patch is currently available as of the advisory publication date.

Affected products

  • xnau webdesign Participants Database through 2.7.8.5

Timeline

  • 2026-10-23: disclosed
  • 2026-10-21: advisory

References

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