Upcoming Events Lists <= 1.4.0 - Authenticated (Subscriber+) Insecure Direct Object Reference

Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2025-57994
CVSS Medium (4.3)
Publicly Published September 22, 2025
Last Updated September 26, 2025
Researcher Nabil Irawan
Description

The Upcoming Events Lists plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.4.0 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

References

1 affected software package

Software Type Plugin
Software Slug upcoming-events-lists (view on wordpress.org)
Patched? No
Affected Version
  • <= 1.4.0
Patched Version
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