Smartcat Translator for WPML <= 3.1.77 - Missing Authorization to Unauthenticated Plugin Settings Update
| CVE | CVE-2026-4683 |
|---|---|
| CVSS | 6.5 (Medium) |
| Publicly Published | May 14, 2026 |
| Last Updated | May 15, 2026 |
| Researcher |
Alexis Lafontaine
|
Description
The Smartcat Translator for WPML plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'routeData' REST endpoint in all versions up to, and including, 3.1.77. This makes it possible for unauthenticated attackers to overwrite the plugin's Smartcat API credentials (account ID, API secret key, hub key, API host, and hub host), effectively hijacking the translation service or causing a denial of service.
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Vulnerability Details for Smartcat Translator for WPML
| Software Type | Plugin |
|---|---|
| Software Slug | smartcat-wpml (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.1.78, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Smartcat Translator for WPML
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Smartcat Translator for WPML <= 3.1.72 - Authenticated (Author+) SQL Injection via orderby Parameter | CVE-2025-9451 | Peter Thaleikis | September 10, 2025 |
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