CVE-2025-12637
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductElastic Theme Editor
PublishedNov 11, 2025
First seenNov 11, 2025
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| koopersmith Elastic Theme Editor | v ≤ 0.0.3 | — |
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