CVE-2026-65758 Joomla Extension - tassos.gr - Sensitive data exposure in Convert Forms extension 2.5.0-5.2.2
Unauthenticated attackers can view sensitive form submission data due to missing access controls in the Convert Forms extension.
- 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-2026-65758?
CVE-2026-65758 is a high-severity missing authorization vulnerability in tassos.gr Convert Forms extension for Joomla, published on 23 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Joomla Extension - tassos.gr - Sensitive data exposure in Convert Forms extension 2.5.0-5.2.2 - The front-end Submissions view did not enforce access control. An unauthenticated visitor could therefore list a form's submissions.
Which versions are affected by CVE-2026-65758?
How do I fix CVE-2026-65758?
No fix has been published for CVE-2026-65758 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-65758 being exploited?
There is no known exploitation of CVE-2026-65758 in the wild and no public exploit code.
Sources
Also known as GHSA-jvm5-rgvg-rcjv.