CRITICAL 10.0 NVD

CVE-2026-65887

Joomla Extension - balbooa.com - Unauthenticated arbitrary password reset in Gridbox < 2.20.2 - The resetPassword method allows actors to reset any user passwor

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.

References

https://mysites.guru/blog/gridbox-23-critical-vulnerabilities/
https://www.balbooa.com/gridbox

Published: 2026-07-29 · Source: NVD · Feed updated: 2026-08-04

This critical severity vulnerability with a CVSS score of 10.0 was published on 2026-07-29 via NVD.

Risk Timeline

CVE Disclosed2026-07-29 · 5 days ago

Remediation Resources

Official Advisory

mysites.guru/blog/gridbox-23-critical-vulnerabilities/

Analysis & PoC

www.balbooa.com/gridbox

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