CVE-2026-65887
Critical
Description
Joomla Extension - balbooa.com - Unauthenticated arbitrary password reset in Gridbox < 2.20.2 - The resetPassword method allows actors to reset any user password, allowing to login and act as these users - excluding super admins.
SeverityCritical
CVSS9.8
Exploit probability—
ProductBalbooa Gridbox
PublishedJul 29, 2026
First seenJul 29, 2026
Weakness typeCWE-284Improper access control
How to fix
Update
- balbooa gridbox2.20.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| balbooa gridbox | v < 2.20.2 | 2.20.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.