CVE-2025-9512 Schema & Structured Data for WP & AMP < 1.50 - Unauthenticated Stored-XSS
Unauthenticated attackers can inject malicious scripts via post comments in the Schema & Structured Data for WP & AMP plugin, leading to stored XSS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-9512?
CVE-2025-9512 is a medium-severity cross-site scripting vulnerability in Unknown Schema & Structured Data for WP & AMP, published on 1 Oct 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Which versions are affected by CVE-2025-9512?
How do I fix CVE-2025-9512?
No fix has been published for CVE-2025-9512 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-9512 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9512 exists.
Sources
Also known as GHSA-95g3-m84h-pvg8.