The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.3. This is due to the plugin not properly verifying that a user has the `upload_files` capability in the `process_pattern` REST API endpoint. This makes it possible for authenticated attackers, with contributor level access and above, to upload images to the WordPress Media Library by supplying remote image URLs that the server downloads and creates as media attachments.
Metrics
Affected Vendors & Products
References
History
Tue, 07 Apr 2026 00:00:00 +0000
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Stellarwp
Stellarwp kadence Blocks — Page Builder Toolkit For Gutenberg Editor Wordpress Wordpress wordpress |
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Stellarwp
Stellarwp kadence Blocks — Page Builder Toolkit For Gutenberg Editor Wordpress Wordpress wordpress |
Mon, 06 Apr 2026 14:15:00 +0000
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ssvc
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Sat, 04 Apr 2026 08:45:00 +0000
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| Description | The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.3. This is due to the plugin not properly verifying that a user has the `upload_files` capability in the `process_pattern` REST API endpoint. This makes it possible for authenticated attackers, with contributor level access and above, to upload images to the WordPress Media Library by supplying remote image URLs that the server downloads and creates as media attachments. | |
| Title | Kadence Blocks — Page Builder Toolkit for Gutenberg Editor <= 3.6.3 - Missing Authorization to Authenticated (Contributor+) Media Upload | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-04-04T08:25:19.800Z
Updated: 2026-04-06T13:20:25.336Z
Reserved: 2026-02-19T18:16:42.416Z
Link: CVE-2026-2826
Updated: 2026-04-06T13:20:21.210Z
Status : Awaiting Analysis
Published: 2026-04-04T09:16:20.167
Modified: 2026-04-07T13:20:55.200
Link: CVE-2026-2826
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