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Smartcat Translator for WPML CVE-2026-4683

| EUVD-2026-30515 MEDIUM
Missing Authorization (CWE-862)
2026-05-15 Wordfence GHSA-3rhq-g36f-cvc7
6.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
May 15, 2026 - 09:31 vuln.today
CVE Published
May 15, 2026 - 07:46 nvd
MEDIUM 6.5

DescriptionNVD

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.

AnalysisAI

Unauthenticated attackers can modify Smartcat API credentials in the Smartcat Translator for WPML plugin through a missing capability check on the 'routeData' REST endpoint, allowing hijacking of translation services or denial of service. All versions through 3.1.77 are affected. …

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CVE-2026-4683 vulnerability details – vuln.today

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