The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcodes in all versions up to, and including, 3.15.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user (typically an administrator) accesses a page displaying dynamic user data (such as via the Dynamic Data feature pulling user biographical information).
Metrics
Affected Vendors & Products
References
History
Thu, 21 May 2026 12:15:00 +0000
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ssvc
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Thu, 21 May 2026 08:15:00 +0000
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Themefusion
Themefusion fusion Builder Wordpress Wordpress wordpress |
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Themefusion
Themefusion fusion Builder Wordpress Wordpress wordpress |
Thu, 21 May 2026 05:00:00 +0000
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| Description | The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcodes in all versions up to, and including, 3.15.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user (typically an administrator) accesses a page displaying dynamic user data (such as via the Dynamic Data feature pulling user biographical information). | |
| Title | Avada (Fusion) Builder <= 3.15.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Multiple Shortcodes | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-05-21T12:08:39.173Z
Reserved: 2026-01-28T15:09:53.304Z
Link: CVE-2026-1543
Updated: 2026-05-21T12:08:35.842Z
Status : Deferred
Published: 2026-05-21T05:16:22.257
Modified: 2026-05-21T15:19:30.540
Link: CVE-2026-1543
No data.
OpenCVE Enrichment
Updated: 2026-05-21T08:00:05Z