Schema App Structured Data <= 2.3.2 - Unauthenticated Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter
Exact source revision recorded 29 Oct 2026 04:47:47 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-96666
PublishedThe Schema App Structured Data plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter in all versions up to, and including, 2.3.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires that an administrator has enabled the plugin's 'Remove Microdata' option and approves the malicious comment.
- Source published
- 29 Oct 2026 03:39:15 UTC
- Source modified
- 29 Oct 2026 03:39:15 UTC
- Observed here
- 29 Oct 2026 04:47:47 UTC
- Source terms
- CVE Program Terms of Use
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CVSS 3.1 · 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N