CVE-2026-112844: Arraytics WP Event Solution stored cross-site scripting

CVE-2026-112844 · Severity: high · CVSS 7.1 · Published 2026-10-24

WP Event Solution is a WordPress plugin for managing events and registrations. A stored cross-site scripting (XSS) vulnerability allows attackers to inject malicious scripts that persist on the site, potentially stealing visitor data or hijacking their accounts. Exploitation requires a privileged user to be tricked into performing an action like clicking a malicious link.

Technologies: Arraytics WP Event Solution. Vendors: Arraytics.

Quick answers

Is CVE-2026-112844 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-112844 being exploited in the wild.
How severe is CVE-2026-112844?
High severity, with a CVSS score of 7.1, published 24 October 2026.
Which products and versions are affected?
Arraytics WP Event Solution through 4.1.26.
Is there a fix for CVE-2026-112844?
Yes: fixed in 4.1.27. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-112844 attacked?
It is attacked over the network.
Am I affected by CVE-2026-112844?
Check whether you run Arraytics WP Event Solution 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.

How to fix

  • Fixed in: 4.1.27

Technical details

The plugin fails to properly sanitize user input during web page generation, allowing stored XSS injection. An attacker with appropriate privileges can inject malicious JavaScript that executes in the context of other users' browsers. The vulnerability affects versions through 4.1.26 and is fixed in 4.1.27.

Affected products

  • Arraytics WP Event Solution through 4.1.26

Timeline

  • 2026-10-24: disclosed
  • 2026-10-22: advisory

References

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