phpwarden
FeaturesComparePricingAdvisoriesBlogDocsChangelogLog in
Log inStart free

CVE-2025-0512: The Structured Content (JSON-LD) #wpsc plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's sc_fs_local_business shortcode in all versions up to, and including, 6.4.5 due

medium Affects structured-content (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Structured Content (JSON-LD) #wpsc plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's sc_fs_local_business shortcode in all versions up to, and including, 6.4.5 due

Package
structured-content (WordPress plugin) WordPress
Affected versions
<1.6.4
Fixed in
1.6.4
Severity
medium  CVSS 6.4
Exploitation
not on CISA KEV · EPSS 0% (20.9th percentile)
Published
2025-03-04
Source
nvd

References

CWE-79
NVD recordstructured-content (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked

Related advisories