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OpenAdvisories
High · 8.8 CVE-2025-12637 EUVD-2025-60929GHSA-fx5w-2jmg-j2wm

Elastic Theme Editor <= 0.0.3 - Authenticated (Subscriber+) Arbitrary File Upload

Published Nov 11, 2025 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The Elastic Theme Editor plugin for WordPress is vulnerable to arbitrary file uploads due to a dynamic code generation feature in the process_theme function in all versions up to, and including, 0.0.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

VendorProductAffectedFixed
koopersmith Elastic Theme Editor ≤ 0.0.3 —

References