PT-2026-8398 · WordPress · Eventprime+1

Tharadol Suksamran

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Published

2026-02-17

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Updated

2026-02-17

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CVE-2026-1657

CVSS v3.1

5.3

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions EventPrime versions prior to 4.2.8.5
Description The EventPrime plugin for WordPress is susceptible to unauthorized image file uploads. The plugin registers the upload file media API endpoint as publicly accessible without requiring authentication, authorization, or nonce verification, despite a nonce being created. This allows unauthenticated attackers to upload image files to the WordPress uploads directory and create Media Library attachments via the ep upload file media endpoint.
Recommendations Update EventPrime to version 4.2.8.5 or later.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-1657

Affected Products

Eventprime
Wordpress