CVE-2026-65880 Joomla Extension - balbooa.com - Unauthenticated remote code execution in Balbooa Forms < 2.4.3

Critical 10.0 Published Updated

Unauthenticated attackers can execute arbitrary code via insecure form processing in the Balbooa Forms extension for Joomla.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-65880?

CVE-2026-65880 is a critical code injection vulnerability in balbooa.com Balbooa Forms component for Joomla, published on 28 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Joomla Extension - balbooa.com - Unauthenticated remote code execution in Balbooa Forms < 2.4.3 - An insecure form processing logic allowed code execution for forms that include the signature field type.

Weakness: CWE-94

Which versions are affected by CVE-2026-65880?

How do I fix CVE-2026-65880?

No fix has been published for CVE-2026-65880 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2026-65880 being exploited?

There is no known exploitation of CVE-2026-65880 in the wild and no public exploit code.

Sources

Also known as GHSA-82hc-qfgg-3mw6.

Is CVE-2026-65880 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free