CVE-2026-38947 Cross-site scripting in n/a
An attacker can inject malicious scripts via the TextHTML plugin in FluentCMS, potentially executing code or stealing data.
- 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-2026-38947?
CVE-2026-38947 is a medium-severity cross-site scripting vulnerability in n/a, published on 5 May 2026. 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
FluentCMS 1.2.3 is vulnerable to Cross Site Scripting (XSS) in TextHTML plugin.
Weakness: CWE-79
Which versions are affected by CVE-2026-38947?
How do I fix CVE-2026-38947?
No fix has been published for CVE-2026-38947 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-2026-38947 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-38947 exists.
Sources
Also known as GHSA-8fh6-vhhp-g38w.