CVE-2026-77792 RegistrationMagic < 6.0.9.9 - Unauthenticated Stored XSS via Rating Field
Unauthenticated attackers can inject malicious scripts via the rating field, potentially compromising admin accounts in RegistrationMagic.
- 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-2026-77792?
CVE-2026-77792 is a high-severity cross-site scripting vulnerability in Unknown RegistrationMagic, published on 2 Sep 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
The RegistrationMagic WordPress plugin before 6.0.9.9 does not escape a registration form field value before outputting it in an HTML attribute on an administrative page, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against high privilege users such as admin.
Weakness: CWE-79
Which versions are affected by CVE-2026-77792?
How do I fix CVE-2026-77792?
No fix has been published for CVE-2026-77792 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-2026-77792 being exploited?
There is no known exploitation of CVE-2026-77792 in the wild and no public exploit code.
Sources
Also known as GHSA-f46j-549q-7cwg.