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Workaround
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Tue, 25 Aug 2026 19:30:00 +0000
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ssvc
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Tue, 25 Aug 2026 04:45:00 +0000
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Jegstudio
Jegstudio gutenverse – Wordpress Blocks, Page Builder & Site Editor Wordpress Wordpress wordpress |
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| Vendors & Products |
Jegstudio
Jegstudio gutenverse – Wordpress Blocks, Page Builder & Site Editor Wordpress Wordpress wordpress |
Tue, 25 Aug 2026 03:30:00 +0000
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| Description | The Gutenverse – WordPress Blocks, Page Builder & Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'titleTag' Block Attribute in all versions up to, and including, 4.0.2 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. The malicious titleTag value survives wp_kses_post on save because it is stored inside a block-comment delimiter and the live HTML is only synthesized at render time by do_blocks(), meaning the payload also fires in administrator and editor sessions during post preview. | |
| Title | Gutenverse <= 4.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'titleTag' Block Attribute | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-08-25T18:12:00.782Z
Reserved: 2026-08-15T16:46:46.424Z
Link: CVE-2026-19943
Updated: 2026-08-25T18:11:56.403Z
Status : Received
Published: 2026-08-25T04:18:10.917
Modified: 2026-08-25T18:17:52.150
Link: CVE-2026-19943
No data.
OpenCVE Enrichment
Updated: 2026-08-25T04:30:05Z