CVE detail
CVE-2026-7465
The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.19.25. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server. Exploitation requires a two-block payload embedded in post content: the first block registers a fake uagb/-prefixed block type with an attacker-specified render_callback, and the second block of the same fake type triggers invocation of that callback via call_user_func() during sequential block rendering in the same page request.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 16.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- Wordfence Intelligence Weekly WordPress Vulnerability Report (May 25, 2026 to May 31, 2026)Wordfence
Last week, there were 277 vulnerabilities disclosed in 184 WordPress Plugins and 70 WordPress Themes that have been added to the Wordfence Intelligence Vulnerability Database, and there were 93 Vulnerability Researchers that contributed to WordPress Security last week. Review those vulnerabilities in this report now to ensure your site is not affected. Our mission with Wordfence Intelligence is to make valuable vulnerability information easily accessible to everyone, like the WordPress community
vendorwww.wordfence.comJun 4, 2026, 3:03 PM - https://www.wordfence.com/threat-intel/vulnerabilities/id/60013752-d7cf-46e8-84e1-1b614f737b46?source=cvewww.wordfence.com
No excerpt available.
Patchwww.wordfence.comMay 30, 2026, 10:16 AM No excerpt available.
Release Noteswordpress.orgMay 30, 2026, 10:16 AM- https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/classes/class-uagb-init-blocks.php#L335plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgMay 30, 2026, 10:16 AM - https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/trunk/classes/class-uagb-init-blocks.php#L330plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgMay 30, 2026, 10:16 AM - https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.25/classes/class-uagb-init-blocks.php#L335plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgMay 30, 2026, 10:16 AM - https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2.19.25/classes/class-uagb-init-blocks.php#L330plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgMay 30, 2026, 10:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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