CVE-2026-7465

HighCVSS 8.8

Published: 30/05/2026(UTC)Updated: 22/07/2026(UTC)Translated: 23/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.17%

64th percentile - higher than 64% of all known CVEs

Summary

A vulnerability in the Spectra Gutenberg Blocks plugin for WordPress up to version 2.19.25 allows authenticated attackers with Contributor-level access and above to execute remote code on the server via a two-block payload in post content.

Risk Assessment

An attacker with low privileges can execute arbitrary code on the server, leading to full compromise of the WordPress site.

Recommendation

Update the Spectra Gutenberg Blocks plugin to the latest version containing a fix.

Other vulnerabilities in Spectra Gutenberg Blocks

CVE-2026-12900Medium
The Spectra Gutenberg Blocks plugin for WordPress up to version 2.19.28 is vulnerable to Stored Cross-Site Scripting via the `uagb/image` block due to insufficient input sanitization and output escaping. Authenticated attackers with Contributor-level access or higher can inject arbitrary scripts that execute when a page is visited.

Original NVD description (English source)

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.