Schema & Structured Data for WP & AMP vulnerabilities

Plugin slug schema-and-structured-data-for-wp · 21 known vulnerabilities · latest disclosed 2026-11-11 · WordPress.org page

Every listed vulnerability has a fix. Version 1.70 or later is not affected by any of them. If your site runs an older version, update it.

2 of 21 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Schema & Structured Data for WP & AMP

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.4< 1.701.70CVE-2026-1190352026-11-11Advisory
Medium 4.3< 1.701.70CVE-2026-1190332026-11-11Advisory
Medium 4.3< 1.701.70CVE-2026-1190322026-11-11Advisory
Medium 5.3< 1.701.70CVE-2026-1190342026-11-11Advisory
High 7.2<= 1.671.68CVE-2026-965702026-10-15Advisory
High 7.5<= 1.661.67CVE-2026-972912026-09-30Advisory
Medium 4.4<= 1.661.67CVE-2026-821272026-09-28Advisory
Medium 5.3<= 1.651.66CVE-2026-821252026-09-14Advisory
Medium 5.3<= 1.651.66CVE-2026-821242026-09-14Advisory
Medium 4.3<= 1.651.66CVE-2026-821262026-09-14Advisory
Medium 5.3< 1.601.60CVE-2026-90672026-06-11Advisory
Medium 6.4<= 1.541.54.1CVE-2025-140692026-01-22Advisory
Medium 6.4<= 1.511.52CVE-2025-115022025-10-31Advisory
Medium 6.1<= 1.491.50CVE-2025-95122025-09-10Advisory
Medium 5.3<= 1.351.36CVE-2024-496832024-10-21Advisory
Medium 6.4<= 1.331.34.1CVE-2024-55822024-07-16Advisory
Medium 6.4<= 1.291.30CVE-2024-34912024-04-22Advisory
Medium 6.4<= 1.261.27CVE-2024-15862024-02-19Advisory
Medium 4.3<= 1.261.27CVE-2024-12882024-02-19Advisory
Medium 5.4<= 1.251.26CVE-2024-221462024-01-12Advisory
Medium 6.4<= 1.231.24CVE-2023-516772023-12-27Advisory

Check if a site is affected

Enter a site address to see which version of Schema & Structured Data for WP & AMP and other plugins it runs, and whether they match a known vulnerability.

Questions

Is the Schema & Structured Data for WP & AMP plugin safe to use?

All 21 known issues are fixed in current versions (1.70 or later). Keeping it updated is what matters.

How do I check which version of Schema & Structured Data for WP & AMP my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.

Check any WordPress site in one click while you browse: Add PluginPeek to Chrome