The Vayu Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple attributes in the Lottie block in all versions up to, and including, 1.3.9 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.
Metrics
Affected Vendors & Products
References
History
Wed, 03 Sep 2025 07:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Description | The Vayu Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple attributes in the Lottie block in all versions up to, and including, 1.3.9 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. | |
Title | Vayu Blocks <= 1.3.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Block Attributes | |
Weaknesses | CWE-79 | |
References |
| |
Metrics |
cvssV3_1
|

Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2025-09-03T06:43:10.099Z
Reserved: 2025-08-23T00:15:30.197Z
Link: CVE-2025-9378

No data.

Status : Received
Published: 2025-09-03T07:15:34.350
Modified: 2025-09-03T07:15:34.350
Link: CVE-2025-9378

No data.

No data.