CVE-2025-6689 Cross-site scripting in FL3R Accessibility Suite
Authenticated attackers can inject arbitrary scripts via shortcode attributes, leading to script execution in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-6689?
CVE-2025-6689 is a medium-severity cross-site scripting vulnerability in armandofiore FL3R Accessibility Suite, published on 27 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The FL3R Accessibility Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fl3raccessibilitysuite shortcode in all versions up to, and including, 1.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2025-6689?
It affects 1 product.
Products include Fl3r Fl3r Accessibility Suite.
How do I fix CVE-2025-6689?
No fix has been published for CVE-2025-6689 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-2025-6689 being exploited?
There is no known exploitation of CVE-2025-6689 in the wild and no public exploit code.
Sources
Also known as GHSA-93v2-fxr8-qrcv.