Schema Plugin For Divi, Gutenberg & Shortcodes <= 4.3.2 - Authenticated (Contributor+) Object Instantiation

Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
CVE CVE-2025-7825
CVSS Medium (6.3)
Publicly Published October 2, 2025
Last Updated March 4, 2026
Researcher ch4r0n
Description

The Schema Plugin For Divi, Gutenberg & Shortcodes plugin for WordPress is vulnerable to Object Instantiation in all versions up to, and including, 4.3.2 via deserialization of untrusted input via the wpt_schema_breadcrumbs shortcode. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

References

1 affected software package

Software Type Plugin
Software Slug wp-structured-data-schema (view on wordpress.org)
Patched? No
Affected Version
  • <= 4.3.2
Patched Version
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