Is CVE-2026-109898 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-109898 being exploited in the wild.

How severe is CVE-2026-109898?

Medium severity, with a CVSS score of 5.3, published 13 October 2026.

Which products and versions are affected?

Arraytics WP Event Solution through 4.1.25.

Is there a fix for CVE-2026-109898?

Yes: fixed in 4.1.26. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-109898 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-109898?

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.

CVE-2026-109898: Arraytics WP Event Solution broken access control

CVE-2026-109898 · Severity: medium · CVSS 5.3 · Published 2026-10-13

WP Event Solution is a WordPress plugin for managing events. A broken access control vulnerability allows unauthenticated users to access pages and perform actions they should not be permitted to, such as viewing other users' data. Attackers can exploit this flaw without credentials or interaction.

Technologies: Arraytics WP Event Solution. Vendors: Arraytics.

Quick answers

Is CVE-2026-109898 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-109898 being exploited in the wild.
How severe is CVE-2026-109898?: Medium severity, with a CVSS score of 5.3, published 13 October 2026.
Which products and versions are affected?: Arraytics WP Event Solution through 4.1.25.
Is there a fix for CVE-2026-109898?: Yes: fixed in 4.1.26. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-109898 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-109898?: 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: 4.1.26

Technical details

The plugin fails to properly validate access control on sensitive endpoints, allowing unauthenticated users to bypass authorization checks. The vulnerability affects versions through 4.1.25 and requires no authentication, privilege escalation, or user interaction to exploit. A fix is available in version 4.1.26.

Affected products

Arraytics WP Event Solution through 4.1.25

Timeline

2026-10-13: disclosed

References

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