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Vulnerability record · CVE-2020-20406 · published 16 September 2020

CVE-2020-20406: Elementor page builder cross-site scripting vulnerability

Elementor · Elementor Page Builder

A stored XSS vulnerability exists in the Custom Link Attributes control Affect function in Elementor Page Builder 2.9.2 and earlier versions. It is caused by inadequate filtering on the link custom attributes.

5.4 CVSS 3.1 Medium EPSS 0.70% · top 48.7% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
0.70%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A stored XSS vulnerability exists in the Custom Link Attributes control Affect function in Elementor Page Builder 2.9.2 and earlier versions. It is caused by inadequate filtering on the link custom attributes.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wordpress.org/plugins/elementor/#developers ProductThird Party Advisory
https://wordpress.org/plugins/elementor/#developers ProductThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-20406), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.