ByteOS Network

NVD Vulnerability Details :

CVE-2026-4683

Deferred

Source-security@wordfence.com

Published At-15 May, 2026 | 09:16

Updated At-15 May, 2026 | 14:09

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Weaknesses

CWE ID	Type	Source
CWE-862	Primary	security@wordfence.com

CWE ID: CWE-862

Type: Primary

Source: security@wordfence.com

References

Hyperlink	Source	Resource
https://plugins.trac.wordpress.org/browser/smartcat-wpml/trunk/includes/Controllers/CallbackController.php#L10	security@wordfence.com	N/A
https://plugins.trac.wordpress.org/browser/smartcat-wpml/trunk/includes/Services/Plugin/Router.php#L18	security@wordfence.com	N/A
https://plugins.trac.wordpress.org/changeset/3524382/	security@wordfence.com	N/A
https://www.wordfence.com/threat-intel/vulnerabilities/id/6a9397ed-eddf-466b-b810-1e2f45afd291?source=cve	security@wordfence.com	N/A