CVE-2025-9044 Mapster WP Maps <= 1.20.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
Authenticated contributors can inject arbitrary scripts into Mapster WP Maps pages, executing them for other users.
- 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-2025-9044?
CVE-2025-9044 is a medium-severity cross-site scripting vulnerability in Mapster WP Maps, published on 26 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Mapster WP Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple fields in versions up to, and including, 1.20.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level permissions 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-2025-9044?
How do I fix CVE-2025-9044?
No fix has been published for CVE-2025-9044 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-2025-9044 being exploited?
There is no known exploitation of CVE-2025-9044 in the wild and no public exploit code.
Sources
Also known as GHSA-ghjc-mqcr-m429.