What’s Vulnerable › Vulnerabilities

CVE-2025-9512: Schema & Structured Data for WP & AMP < 1.50 - Unauthenticated Stored-XSS

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-01 · updated 2026-10-09

Description

The Schema & Structured Data for WP & AMP WordPress plugin before 1.50 does not properly handles HTML tag attribute modifications, making it possible for unauthenticated attackers to conduct Stored XSS attacks via post comments.

Affected products

• Schema & Structured Data for WP & AMP: before 1.50 — fixed in 1.50

How to fix

Upgrade to a fixed version: Schema & Structured Data for WP & AMP 1.50. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/e45d9335-3665-4155-abdf-9eeea250f1ba/
• https://wpscan.com/vulnerability/e45d9335-3665-4155-abdf-9eeea250f1ba/

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