# CVE-2026-110380: Arraytics WP Event Solution broken access control

Source: https://junglewise.ai/threats/cve-2026-110380-missing-authorization-vulnerability-in-arraytics-wp-event  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-16. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-110380 · Severity: medium · CVSS 5.3 · Published 2026-10-16

WP Event Solution is a WordPress plugin for managing events. A broken access control flaw allows unauthenticated users to access pages and perform actions they should not be permitted to, such as viewing other users' data. This could lead to unauthorized data exposure on websites using the plugin.

Technologies: [Arraytics WP Event Solution](https://junglewise.ai/threats/technologies/wp-event-solution). Vendors: [Arraytics](https://junglewise.ai/threats/vendors/arraytics).

## Quick answers

**Is CVE-2026-110380 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-110380 being exploited in the wild.

**How severe is CVE-2026-110380?** Medium severity, with a CVSS score of 5.3, published 16 October 2026.

**Which products and versions are affected?** Arraytics WP Event Solution through 4.1.26.

**Is there a fix for CVE-2026-110380?** 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-2026-110380 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-110380?** 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 enforce access controls on certain functionality, allowing unauthenticated attackers to bypass authorization checks via network requests. This enables unauthorized access to restricted event data and administrative actions without valid permissions or authentication credentials.

## Affected products

- Arraytics WP Event Solution through 4.1.26

## Timeline

- 2026-10-16: disclosed
- 2026-10-16: patched

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/wp-event-solution/vulnerability/wordpress-wp-event-solution-plugin-4-1-26-broken-access-control-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/wp-event-solution/vulnerability/wordpress-wp-event-solution-plugin-4-1-26-broken-access-control-vulnerability?_s_id=cve)

## Related threats

- [Arraytics WP Event Solution stored cross-site scripting](https://junglewise.ai/threats/cve-2026-112844-improper-neutralization-of-input-during-web-page-generation)
- [Arraytics WP Event Solution broken access control](https://junglewise.ai/threats/cve-2026-109898-missing-authorization-vulnerability-in-arraytics-wp-event)
- [WP Event Solution broken access control](https://junglewise.ai/threats/cve-2026-97300-unauthenticated-broken-access-control-in-wp-event-solution-4-1-25)
- [Arraytics WP Event Solution sensitive data exposure](https://junglewise.ai/threats/cve-2026-105073-exposure-of-sensitive-system-information-to-an-unauthorized)
- [Arraytics WP Event Solution authorization bypass in access control](https://junglewise.ai/threats/cve-2026-103684-missing-authorization-vulnerability-in-arraytics-wp-event)